diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9f5ac837..421bc3dc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 3c20b497..899da6b4 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -114,7 +114,7 @@ New files that you contribute should use the standard copyright header:
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/CONTRIBUTING.zh_CN.md b/CONTRIBUTING.zh_CN.md
index 8dbc9bbf..89ec2704 100644
--- a/CONTRIBUTING.zh_CN.md
+++ b/CONTRIBUTING.zh_CN.md
@@ -107,7 +107,7 @@ tRPC-Cpp 代码仓库中的文件不列出作者姓名，以避免混乱并避
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/LICENSE b/LICENSE
index dbdcb44a..6f404989 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,5 +1,5 @@
-Copyright (C) 2023 THL A29 Limited, a Tencent company.  All rights reserved. The below software in this distribution may have been modified by THL A29 Limited ("Tencent Modifications"). 
-All Tencent Modifications are Copyright (C) THL A29 Limited.
+Copyright (C) 2023 Tencent.  All rights reserved. The below software in this distribution may have been modified by Tencent ("Tencent Modifications"). 
+All Tencent Modifications are Copyright (C) Tencent.
 
 tRPC-Cpp is licensed under the Apache License Version 2.0 except for the third-party components listed below.
 
@@ -66,10 +66,10 @@ Other dependencies and licenses:
 
 
 Open Source Software Licensed under the BSD 3-Clause License and Other Licenses of the Third-Party Components therein:
-The below software in this distribution may have been modified by THL A29 Limited ("Tencent Modifications"). All Tencent Modifications are Copyright (C) 2023 THL A29 Limited.
+The below software in this distribution may have been modified by Tencent ("Tencent Modifications"). All Tencent Modifications are Copyright (C) 2023 Tencent.
 --------------------------------------------------------------------
 1. flare
-Copyright (C) 2021 THL A29 Limited, a Tencent company.  All rights reserved.
+Copyright (C) 2021 Tencent.  All rights reserved.
 
 
 Terms of the BSD 3-Clause License:
@@ -117,7 +117,7 @@ Open Source Software Licensed under the BSD 3-Clause License and Other Licenses
 The below software in this distribution may have been modified by Tencent.
 --------------------------------------------------------------------
 1. TarsCpp
-Copyright (C) 2016THL A29 Limited, a Tencent company. All rights reserved.
+Copyright (C) 2016 Tencent. All rights reserved.
 
 
 A copy of the BSD 3-Clause License is included in this file.
@@ -412,7 +412,7 @@ https://gist.github.com/brcha/d392b2fe5f1e427cc8a6
 Open Source Software Licensed under the MIT License and Other Licenses of the Third-Party Components therein:
 --------------------------------------------------------------------
 1. rapidjson
-Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.  All rights reserved.
+Copyright (C) 2015 Tencent, and Milo Yip.  All rights reserved.
 
 
 A copy of the MIT License is included in this file.
diff --git a/README.md b/README.md
index 972092be..115f3b21 100644
--- a/README.md
+++ b/README.md
@@ -78,4 +78,11 @@ If you're interested in contributing, please take a look at the [CONTRIBUTING](C
 
 ## Feedback
 
-Report bugs, ask questions or give suggestions by [Issues](https://github.com/trpc-group/trpc-cpp/issues)
\ No newline at end of file
+Report bugs, ask questions or give suggestions by [Issues](https://github.com/trpc-group/trpc-cpp/issues)
+
+## LICENSE
+
+[LICENSE](LICENSE)
+
+The copyright notice pertaining to the Tencent code in this repo was previously in the name of “THL A29 Limited.”  That entity has now been de-registered.  You should treat all previously distributed copies of the code as if the copyright notice was in the name of “Tencent.”
+
diff --git a/cmake/config/trpc_config.cmake b/cmake/config/trpc_config.cmake
index 143962e5..1c1171d8 100644
--- a/cmake/config/trpc_config.cmake
+++ b/cmake/config/trpc_config.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/flatbuffers.cmake b/cmake/flatbuffers.cmake
index 40ae0205..fc151bb3 100644
--- a/cmake/flatbuffers.cmake
+++ b/cmake/flatbuffers.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/fmt.cmake b/cmake/fmt.cmake
index ed015365..b2e49132 100644
--- a/cmake/fmt.cmake
+++ b/cmake/fmt.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/gflags.cmake b/cmake/gflags.cmake
index fdc43c6b..8f9d9172 100644
--- a/cmake/gflags.cmake
+++ b/cmake/gflags.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/gtest_gmock.cmake b/cmake/gtest_gmock.cmake
index 638db58f..d0c9b2f2 100644
--- a/cmake/gtest_gmock.cmake
+++ b/cmake/gtest_gmock.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/jsoncpp.cmake b/cmake/jsoncpp.cmake
index c98b19de..bc4d8c47 100644
--- a/cmake/jsoncpp.cmake
+++ b/cmake/jsoncpp.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/jwt_cpp.cmake b/cmake/jwt_cpp.cmake
index 1ae9df55..a2f4f864 100644
--- a/cmake/jwt_cpp.cmake
+++ b/cmake/jwt_cpp.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/lz4.cmake b/cmake/lz4.cmake
index 9176248b..8d205bec 100644
--- a/cmake/lz4.cmake
+++ b/cmake/lz4.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/nghttp2.cmake b/cmake/nghttp2.cmake
index 93efdf88..abf6cbc1 100644
--- a/cmake/nghttp2.cmake
+++ b/cmake/nghttp2.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/picohttpparser.cmake b/cmake/picohttpparser.cmake
index bc189f6e..ce7071af 100644
--- a/cmake/picohttpparser.cmake
+++ b/cmake/picohttpparser.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/prometheus.cmake b/cmake/prometheus.cmake
index 36e4f765..9b641619 100644
--- a/cmake/prometheus.cmake
+++ b/cmake/prometheus.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/protobuf.cmake b/cmake/protobuf.cmake
index 379dc642..58a26d84 100644
--- a/cmake/protobuf.cmake
+++ b/cmake/protobuf.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/rapidjson.cmake b/cmake/rapidjson.cmake
index c973011c..4d6a24a9 100644
--- a/cmake/rapidjson.cmake
+++ b/cmake/rapidjson.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/snappy.cmake b/cmake/snappy.cmake
index 14f515dc..20bdc251 100644
--- a/cmake/snappy.cmake
+++ b/cmake/snappy.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/spdlog.cmake b/cmake/spdlog.cmake
index e85c9450..5116d519 100644
--- a/cmake/spdlog.cmake
+++ b/cmake/spdlog.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/toml11.cmake b/cmake/toml11.cmake
index 8d82b78d..f3e6168b 100644
--- a/cmake/toml11.cmake
+++ b/cmake/toml11.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/tools/copy_fmt_to_spdlog.sh b/cmake/tools/copy_fmt_to_spdlog.sh
index a0250aea..64a3f878 100644
--- a/cmake/tools/copy_fmt_to_spdlog.sh
+++ b/cmake/tools/copy_fmt_to_spdlog.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/tools/flatbuffers_CMakeLists.txt b/cmake/tools/flatbuffers_CMakeLists.txt
index f29320ff..f7d5801f 100644
--- a/cmake/tools/flatbuffers_CMakeLists.txt
+++ b/cmake/tools/flatbuffers_CMakeLists.txt
@@ -4,7 +4,7 @@
 # flatbuffers is licensed under the Apache 2.0 License.
 # The source codes in this file based on
 # https://github.com/google/flatbuffers/blob/v23.5.26/CMakeLists.txt.
-# This source file may have been modified by THL A29 Limited, and licensed under the Apache 2.0 License.
+# This source file may have been modified by Tencent, and licensed under the Apache 2.0 License.
 #
 #
 # This is the legacy minimum version flatbuffers supported for a while.
diff --git a/cmake/tools/sed_gflags.sh b/cmake/tools/sed_gflags.sh
index 93ee199d..8cd324b1 100644
--- a/cmake/tools/sed_gflags.sh
+++ b/cmake/tools/sed_gflags.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/tools/shared_lib_pack.sh b/cmake/tools/shared_lib_pack.sh
index e059628a..c7c26502 100644
--- a/cmake/tools/shared_lib_pack.sh
+++ b/cmake/tools/shared_lib_pack.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/tools/static_lib_pack.sh b/cmake/tools/static_lib_pack.sh
index 1df24751..c9d2e167 100644
--- a/cmake/tools/static_lib_pack.sh
+++ b/cmake/tools/static_lib_pack.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/tools/trpc_utils.cmake b/cmake/tools/trpc_utils.cmake
index 87dab186..22cb2ea6 100644
--- a/cmake/tools/trpc_utils.cmake
+++ b/cmake/tools/trpc_utils.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/trpc_protocol.cmake b/cmake/trpc_protocol.cmake
index 5f704567..e7a513b5 100644
--- a/cmake/trpc_protocol.cmake
+++ b/cmake/trpc_protocol.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2024 THL A29 Limited, a Tencent company.
+# Copyright (C) 2024 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cmake/yaml.cmake b/cmake/yaml.cmake
index dffd4710..45b53db7 100644
--- a/cmake/yaml.cmake
+++ b/cmake/yaml.cmake
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/admin/CMakeLists.txt b/examples/features/admin/CMakeLists.txt
index b4bc0f70..d7e03e6e 100644
--- a/examples/features/admin/CMakeLists.txt
+++ b/examples/features/admin/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/admin/client/client.cc b/examples/features/admin/client/client.cc
index a2e16db9..9966daec 100644
--- a/examples/features/admin/client/client.cc
+++ b/examples/features/admin/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/admin/proxy/custom_conf.h b/examples/features/admin/proxy/custom_conf.h
index c68a250c..fbe5efb7 100644
--- a/examples/features/admin/proxy/custom_conf.h
+++ b/examples/features/admin/proxy/custom_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/admin/proxy/forward_server.cc b/examples/features/admin/proxy/forward_server.cc
index fad104eb..c367e77a 100644
--- a/examples/features/admin/proxy/forward_server.cc
+++ b/examples/features/admin/proxy/forward_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/admin/proxy/forward_service.cc b/examples/features/admin/proxy/forward_service.cc
index 2d7a7dc8..b52484ea 100644
--- a/examples/features/admin/proxy/forward_service.cc
+++ b/examples/features/admin/proxy/forward_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/admin/proxy/forward_service.h b/examples/features/admin/proxy/forward_service.h
index d3fd3372..2bd7a71e 100644
--- a/examples/features/admin/proxy/forward_service.h
+++ b/examples/features/admin/proxy/forward_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/fiber_forward/CMakeLists.txt b/examples/features/fiber_forward/CMakeLists.txt
index c6049324..26727696 100644
--- a/examples/features/fiber_forward/CMakeLists.txt
+++ b/examples/features/fiber_forward/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/fiber_forward/client/client.cc b/examples/features/fiber_forward/client/client.cc
index c8456ebf..3904f0af 100644
--- a/examples/features/fiber_forward/client/client.cc
+++ b/examples/features/fiber_forward/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/fiber_forward/proxy/forward_server.cc b/examples/features/fiber_forward/proxy/forward_server.cc
index 71898aca..5ad16b54 100644
--- a/examples/features/fiber_forward/proxy/forward_server.cc
+++ b/examples/features/fiber_forward/proxy/forward_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/fiber_forward/proxy/forward_server.h b/examples/features/fiber_forward/proxy/forward_server.h
index 53b08dec..841e6765 100644
--- a/examples/features/fiber_forward/proxy/forward_server.h
+++ b/examples/features/fiber_forward/proxy/forward_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/fiber_forward/proxy/forward_service.cc b/examples/features/fiber_forward/proxy/forward_service.cc
index 126cc86a..29484ac8 100644
--- a/examples/features/fiber_forward/proxy/forward_service.cc
+++ b/examples/features/fiber_forward/proxy/forward_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/fiber_forward/proxy/forward_service.h b/examples/features/fiber_forward/proxy/forward_service.h
index 9273c6c3..e7cbbc93 100644
--- a/examples/features/fiber_forward/proxy/forward_service.h
+++ b/examples/features/fiber_forward/proxy/forward_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/filter/CMakeLists.txt b/examples/features/filter/CMakeLists.txt
index fbf15351..76fefeb5 100644
--- a/examples/features/filter/CMakeLists.txt
+++ b/examples/features/filter/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/filter/client/demo_client.cc b/examples/features/filter/client/demo_client.cc
index 88bb51b2..31c5f51f 100644
--- a/examples/features/filter/client/demo_client.cc
+++ b/examples/features/filter/client/demo_client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/filter/common/invoke_stat_filter.h b/examples/features/filter/common/invoke_stat_filter.h
index 0cbcf15c..4f631ccc 100644
--- a/examples/features/filter/common/invoke_stat_filter.h
+++ b/examples/features/filter/common/invoke_stat_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/filter/common/user_rpc_filter.h b/examples/features/filter/common/user_rpc_filter.h
index 089205b1..3227c988 100644
--- a/examples/features/filter/common/user_rpc_filter.h
+++ b/examples/features/filter/common/user_rpc_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/filter/server/demo_server.cc b/examples/features/filter/server/demo_server.cc
index d411ab6d..0b2ab45a 100644
--- a/examples/features/filter/server/demo_server.cc
+++ b/examples/features/filter/server/demo_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/future_forward/CMakeLists.txt b/examples/features/future_forward/CMakeLists.txt
index d80c2f1b..7f6a0faf 100644
--- a/examples/features/future_forward/CMakeLists.txt
+++ b/examples/features/future_forward/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/future_forward/client/client.cc b/examples/features/future_forward/client/client.cc
index 49a4d43e..f036a86d 100644
--- a/examples/features/future_forward/client/client.cc
+++ b/examples/features/future_forward/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/future_forward/proxy/forward_server.cc b/examples/features/future_forward/proxy/forward_server.cc
index 5abca42e..1e74a5a2 100644
--- a/examples/features/future_forward/proxy/forward_server.cc
+++ b/examples/features/future_forward/proxy/forward_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/future_forward/proxy/forward_server.h b/examples/features/future_forward/proxy/forward_server.h
index 53b08dec..841e6765 100644
--- a/examples/features/future_forward/proxy/forward_server.h
+++ b/examples/features/future_forward/proxy/forward_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/future_forward/proxy/forward_service.cc b/examples/features/future_forward/proxy/forward_service.cc
index 80568bd1..da2cf257 100644
--- a/examples/features/future_forward/proxy/forward_service.cc
+++ b/examples/features/future_forward/proxy/forward_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/future_forward/proxy/forward_service.h b/examples/features/future_forward/proxy/forward_service.h
index 874e700f..1e50831a 100644
--- a/examples/features/future_forward/proxy/forward_service.h
+++ b/examples/features/future_forward/proxy/forward_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/grpc/run.sh b/examples/features/grpc/run.sh
index 1fa44c8b..775ea116 100755
--- a/examples/features/grpc/run.sh
+++ b/examples/features/grpc/run.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/grpc/run_cmake.sh b/examples/features/grpc/run_cmake.sh
index 8f92ada2..49a71d79 100755
--- a/examples/features/grpc/run_cmake.sh
+++ b/examples/features/grpc/run_cmake.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/grpc_stream/CMakeLists.txt b/examples/features/grpc_stream/CMakeLists.txt
index a4b11746..4f65d994 100644
--- a/examples/features/grpc_stream/CMakeLists.txt
+++ b/examples/features/grpc_stream/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/grpc_stream/common/helper.cc b/examples/features/grpc_stream/common/helper.cc
index 44edab7e..9ec8e379 100644
--- a/examples/features/grpc_stream/common/helper.cc
+++ b/examples/features/grpc_stream/common/helper.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/grpc_stream/common/helper.h b/examples/features/grpc_stream/common/helper.h
index d7444676..40f96067 100644
--- a/examples/features/grpc_stream/common/helper.h
+++ b/examples/features/grpc_stream/common/helper.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/grpc_stream/run.sh b/examples/features/grpc_stream/run.sh
index a064dd94..94794ca1 100755
--- a/examples/features/grpc_stream/run.sh
+++ b/examples/features/grpc_stream/run.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/grpc_stream/run_cmake.sh b/examples/features/grpc_stream/run_cmake.sh
index 068c4a63..fed9920e 100755
--- a/examples/features/grpc_stream/run_cmake.sh
+++ b/examples/features/grpc_stream/run_cmake.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/grpc_stream/server/stream_server.cc b/examples/features/grpc_stream/server/stream_server.cc
index aa2cd51f..d0be09ed 100644
--- a/examples/features/grpc_stream/server/stream_server.cc
+++ b/examples/features/grpc_stream/server/stream_server.cc
@@ -3,7 +3,7 @@
 * Tencent is pleased to support the open source community by making
 * tRPC available.
 *
-* Copyright (C) 2023 THL A29 Limited, a Tencent company.
+* Copyright (C) 2023 Tencent.
 * All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/examples/features/grpc_stream/server/stream_service.cc b/examples/features/grpc_stream/server/stream_service.cc
index 137b170a..a815e046 100644
--- a/examples/features/grpc_stream/server/stream_service.cc
+++ b/examples/features/grpc_stream/server/stream_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/grpc_stream/server/stream_service.h b/examples/features/grpc_stream/server/stream_service.h
index 1535b1fc..8a7f9caf 100644
--- a/examples/features/grpc_stream/server/stream_service.h
+++ b/examples/features/grpc_stream/server/stream_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http/CMakeLists.txt b/examples/features/http/CMakeLists.txt
index 35caaf98..cd7ed150 100644
--- a/examples/features/http/CMakeLists.txt
+++ b/examples/features/http/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http/client/client.cc b/examples/features/http/client/client.cc
index f7a1ff6d..474f732e 100644
--- a/examples/features/http/client/client.cc
+++ b/examples/features/http/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http/run.sh b/examples/features/http/run.sh
index 7468dc21..f0295b74 100755
--- a/examples/features/http/run.sh
+++ b/examples/features/http/run.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http/run_cmake.sh b/examples/features/http/run_cmake.sh
index 833992a7..b9b92d6b 100755
--- a/examples/features/http/run_cmake.sh
+++ b/examples/features/http/run_cmake.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http/server/http_server.cc b/examples/features/http/server/http_server.cc
index 6261b1d3..592a555c 100644
--- a/examples/features/http/server/http_server.cc
+++ b/examples/features/http/server/http_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_async_upload_download/CMakeLists.txt b/examples/features/http_async_upload_download/CMakeLists.txt
index 914cc386..5bedb8ad 100644
--- a/examples/features/http_async_upload_download/CMakeLists.txt
+++ b/examples/features/http_async_upload_download/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_async_upload_download/run.sh b/examples/features/http_async_upload_download/run.sh
index 1098c256..a1638ff0 100755
--- a/examples/features/http_async_upload_download/run.sh
+++ b/examples/features/http_async_upload_download/run.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_async_upload_download/run_cmake.sh b/examples/features/http_async_upload_download/run_cmake.sh
index 6bd742f7..6c655db8 100755
--- a/examples/features/http_async_upload_download/run_cmake.sh
+++ b/examples/features/http_async_upload_download/run_cmake.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_async_upload_download/server/http_server.cc b/examples/features/http_async_upload_download/server/http_server.cc
index a672649f..2ba755a5 100644
--- a/examples/features/http_async_upload_download/server/http_server.cc
+++ b/examples/features/http_async_upload_download/server/http_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_rpc/CMakeLists.txt b/examples/features/http_rpc/CMakeLists.txt
index e4d85887..95dc8587 100644
--- a/examples/features/http_rpc/CMakeLists.txt
+++ b/examples/features/http_rpc/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_rpc/client/client.cc b/examples/features/http_rpc/client/client.cc
index 34995e25..7ee89fb0 100644
--- a/examples/features/http_rpc/client/client.cc
+++ b/examples/features/http_rpc/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_rpc/run.sh b/examples/features/http_rpc/run.sh
index 088746cf..09aa8681 100755
--- a/examples/features/http_rpc/run.sh
+++ b/examples/features/http_rpc/run.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_rpc/run_cmake.sh b/examples/features/http_rpc/run_cmake.sh
index 964c3c47..d867bfff 100755
--- a/examples/features/http_rpc/run_cmake.sh
+++ b/examples/features/http_rpc/run_cmake.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_rpc/server/http_server.cc b/examples/features/http_rpc/server/http_server.cc
index 5b210850..1c7cf3fa 100644
--- a/examples/features/http_rpc/server/http_server.cc
+++ b/examples/features/http_rpc/server/http_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_upload_download/CMakeLists.txt b/examples/features/http_upload_download/CMakeLists.txt
index 195bdd00..4e9b793b 100644
--- a/examples/features/http_upload_download/CMakeLists.txt
+++ b/examples/features/http_upload_download/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_upload_download/client/download_client.cc b/examples/features/http_upload_download/client/download_client.cc
index c285b68d..aaf08b71 100644
--- a/examples/features/http_upload_download/client/download_client.cc
+++ b/examples/features/http_upload_download/client/download_client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_upload_download/client/upload_client.cc b/examples/features/http_upload_download/client/upload_client.cc
index 2ffd0d9f..09d39706 100644
--- a/examples/features/http_upload_download/client/upload_client.cc
+++ b/examples/features/http_upload_download/client/upload_client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_upload_download/run.sh b/examples/features/http_upload_download/run.sh
index d312c5bf..6113049a 100755
--- a/examples/features/http_upload_download/run.sh
+++ b/examples/features/http_upload_download/run.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_upload_download/run_cmake.sh b/examples/features/http_upload_download/run_cmake.sh
index 6e354606..43f4fc37 100755
--- a/examples/features/http_upload_download/run_cmake.sh
+++ b/examples/features/http_upload_download/run_cmake.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_upload_download/server/file_storage_handler.cc b/examples/features/http_upload_download/server/file_storage_handler.cc
index e9020c25..d379e7fc 100644
--- a/examples/features/http_upload_download/server/file_storage_handler.cc
+++ b/examples/features/http_upload_download/server/file_storage_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_upload_download/server/file_storage_handler.h b/examples/features/http_upload_download/server/file_storage_handler.h
index 4555569a..9386194e 100644
--- a/examples/features/http_upload_download/server/file_storage_handler.h
+++ b/examples/features/http_upload_download/server/file_storage_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/http_upload_download/server/http_server.cc b/examples/features/http_upload_download/server/http_server.cc
index 318ea7dc..636c969c 100644
--- a/examples/features/http_upload_download/server/http_server.cc
+++ b/examples/features/http_upload_download/server/http_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/https/CMakeLists.txt b/examples/features/https/CMakeLists.txt
index 0d064274..68db76f8 100644
--- a/examples/features/https/CMakeLists.txt
+++ b/examples/features/https/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/https/client/client.cc b/examples/features/https/client/client.cc
index fb309d2b..2e99d297 100644
--- a/examples/features/https/client/client.cc
+++ b/examples/features/https/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/https/run.sh b/examples/features/https/run.sh
index 55481b3b..b89b64f9 100755
--- a/examples/features/https/run.sh
+++ b/examples/features/https/run.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/https/run_cmake.sh b/examples/features/https/run_cmake.sh
index a2fccdc4..072aa10c 100755
--- a/examples/features/https/run_cmake.sh
+++ b/examples/features/https/run_cmake.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/https/server/https_server.cc b/examples/features/https/server/https_server.cc
index 2bc53bb5..9c0feee1 100644
--- a/examples/features/https/server/https_server.cc
+++ b/examples/features/https/server/https_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/prometheus/CMakeLists.txt b/examples/features/prometheus/CMakeLists.txt
index 4a455dae..6bcdb3ed 100644
--- a/examples/features/prometheus/CMakeLists.txt
+++ b/examples/features/prometheus/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/prometheus/client/client.cc b/examples/features/prometheus/client/client.cc
index 9d57da60..47b20823 100644
--- a/examples/features/prometheus/client/client.cc
+++ b/examples/features/prometheus/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/prometheus/proxy/forward_server.cc b/examples/features/prometheus/proxy/forward_server.cc
index a0950897..3dfab9e0 100644
--- a/examples/features/prometheus/proxy/forward_server.cc
+++ b/examples/features/prometheus/proxy/forward_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/prometheus/proxy/forward_service.cc b/examples/features/prometheus/proxy/forward_service.cc
index 49be2c5e..d67b9308 100644
--- a/examples/features/prometheus/proxy/forward_service.cc
+++ b/examples/features/prometheus/proxy/forward_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/prometheus/proxy/forward_service.h b/examples/features/prometheus/proxy/forward_service.h
index a026a0e9..5b2f4a9f 100644
--- a/examples/features/prometheus/proxy/forward_service.h
+++ b/examples/features/prometheus/proxy/forward_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/redis/CMakeLists.txt b/examples/features/redis/CMakeLists.txt
index 98d533b2..f32609b8 100644
--- a/examples/features/redis/CMakeLists.txt
+++ b/examples/features/redis/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/redis/client/fiber/fiber_client.cc b/examples/features/redis/client/fiber/fiber_client.cc
index 8c1c3dbc..ed4b8440 100644
--- a/examples/features/redis/client/fiber/fiber_client.cc
+++ b/examples/features/redis/client/fiber/fiber_client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/redis/client/future/future_client.cc b/examples/features/redis/client/future/future_client.cc
index e00ddaf4..7702205e 100644
--- a/examples/features/redis/client/future/future_client.cc
+++ b/examples/features/redis/client/future/future_client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/redis/run.sh b/examples/features/redis/run.sh
index 4dc1d000..ca62e938 100755
--- a/examples/features/redis/run.sh
+++ b/examples/features/redis/run.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/redis/run_cmake.sh b/examples/features/redis/run_cmake.sh
index 42961b38..968aa6fe 100755
--- a/examples/features/redis/run_cmake.sh
+++ b/examples/features/redis/run_cmake.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/request_dispatch/CMakeLists.txt b/examples/features/request_dispatch/CMakeLists.txt
index 0033cb6c..cebaff88 100644
--- a/examples/features/request_dispatch/CMakeLists.txt
+++ b/examples/features/request_dispatch/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/request_dispatch/client/fiber_client.cc b/examples/features/request_dispatch/client/fiber_client.cc
index f220d375..70d75dac 100644
--- a/examples/features/request_dispatch/client/fiber_client.cc
+++ b/examples/features/request_dispatch/client/fiber_client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/request_dispatch/client/future_client.cc b/examples/features/request_dispatch/client/future_client.cc
index 7a9fe70f..02314eab 100644
--- a/examples/features/request_dispatch/client/future_client.cc
+++ b/examples/features/request_dispatch/client/future_client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/request_dispatch/server/demo_server.cc b/examples/features/request_dispatch/server/demo_server.cc
index 72c64a26..034e3b8b 100644
--- a/examples/features/request_dispatch/server/demo_server.cc
+++ b/examples/features/request_dispatch/server/demo_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/rpcz/CMakeLists.txt b/examples/features/rpcz/CMakeLists.txt
index 88c41ff5..a1493e0c 100644
--- a/examples/features/rpcz/CMakeLists.txt
+++ b/examples/features/rpcz/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/rpcz/client/client.cc b/examples/features/rpcz/client/client.cc
index 2a368e85..94b5a415 100644
--- a/examples/features/rpcz/client/client.cc
+++ b/examples/features/rpcz/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/rpcz/proxy/rpcz_proxy.cc b/examples/features/rpcz/proxy/rpcz_proxy.cc
index 99bf2a06..fe416c71 100644
--- a/examples/features/rpcz/proxy/rpcz_proxy.cc
+++ b/examples/features/rpcz/proxy/rpcz_proxy.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/rpcz/proxy/rpcz_proxy.h b/examples/features/rpcz/proxy/rpcz_proxy.h
index 3f9fe14e..740a4d96 100644
--- a/examples/features/rpcz/proxy/rpcz_proxy.h
+++ b/examples/features/rpcz/proxy/rpcz_proxy.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/thirdparty_protocol/CMakeLists.txt b/examples/features/thirdparty_protocol/CMakeLists.txt
index 5774a922..e33bd6eb 100644
--- a/examples/features/thirdparty_protocol/CMakeLists.txt
+++ b/examples/features/thirdparty_protocol/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/thirdparty_protocol/client/client.cc b/examples/features/thirdparty_protocol/client/client.cc
index 05b7a72f..6c15cd8d 100644
--- a/examples/features/thirdparty_protocol/client/client.cc
+++ b/examples/features/thirdparty_protocol/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/thirdparty_protocol/common/demo_client_codec.cc b/examples/features/thirdparty_protocol/common/demo_client_codec.cc
index 3d3b0b0b..87d667a6 100644
--- a/examples/features/thirdparty_protocol/common/demo_client_codec.cc
+++ b/examples/features/thirdparty_protocol/common/demo_client_codec.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/thirdparty_protocol/common/demo_client_codec.h b/examples/features/thirdparty_protocol/common/demo_client_codec.h
index 14b8ccee..4cda1413 100644
--- a/examples/features/thirdparty_protocol/common/demo_client_codec.h
+++ b/examples/features/thirdparty_protocol/common/demo_client_codec.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/thirdparty_protocol/common/demo_protocol.cc b/examples/features/thirdparty_protocol/common/demo_protocol.cc
index b92993de..4782560c 100644
--- a/examples/features/thirdparty_protocol/common/demo_protocol.cc
+++ b/examples/features/thirdparty_protocol/common/demo_protocol.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/thirdparty_protocol/common/demo_protocol.h b/examples/features/thirdparty_protocol/common/demo_protocol.h
index 4392171b..3b815c70 100644
--- a/examples/features/thirdparty_protocol/common/demo_protocol.h
+++ b/examples/features/thirdparty_protocol/common/demo_protocol.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/thirdparty_protocol/common/demo_server_codec.cc b/examples/features/thirdparty_protocol/common/demo_server_codec.cc
index a6770961..e6c025e4 100644
--- a/examples/features/thirdparty_protocol/common/demo_server_codec.cc
+++ b/examples/features/thirdparty_protocol/common/demo_server_codec.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/thirdparty_protocol/common/demo_server_codec.h b/examples/features/thirdparty_protocol/common/demo_server_codec.h
index f35d59b0..15b17f20 100644
--- a/examples/features/thirdparty_protocol/common/demo_server_codec.h
+++ b/examples/features/thirdparty_protocol/common/demo_server_codec.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/thirdparty_protocol/server/demo_server.cc b/examples/features/thirdparty_protocol/server/demo_server.cc
index 0d9f8cdc..363490de 100644
--- a/examples/features/thirdparty_protocol/server/demo_server.cc
+++ b/examples/features/thirdparty_protocol/server/demo_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_async_stream/CMakeLists.txt b/examples/features/trpc_async_stream/CMakeLists.txt
index 15d8c749..3be03c86 100644
--- a/examples/features/trpc_async_stream/CMakeLists.txt
+++ b/examples/features/trpc_async_stream/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_async_stream/run.sh b/examples/features/trpc_async_stream/run.sh
index 3a97a74e..b1ff65d5 100755
--- a/examples/features/trpc_async_stream/run.sh
+++ b/examples/features/trpc_async_stream/run.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_async_stream/run_cmake.sh b/examples/features/trpc_async_stream/run_cmake.sh
index e68d5ff7..bd4d28f2 100755
--- a/examples/features/trpc_async_stream/run_cmake.sh
+++ b/examples/features/trpc_async_stream/run_cmake.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_async_stream/server/stream_server.cc b/examples/features/trpc_async_stream/server/stream_server.cc
index 4e9b8ac5..62d43c61 100644
--- a/examples/features/trpc_async_stream/server/stream_server.cc
+++ b/examples/features/trpc_async_stream/server/stream_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_async_stream/server/stream_service.cc b/examples/features/trpc_async_stream/server/stream_service.cc
index a0896f6f..a067e3c3 100644
--- a/examples/features/trpc_async_stream/server/stream_service.cc
+++ b/examples/features/trpc_async_stream/server/stream_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_async_stream/server/stream_service.h b/examples/features/trpc_async_stream/server/stream_service.h
index 7e429a39..eedfa19b 100644
--- a/examples/features/trpc_async_stream/server/stream_service.h
+++ b/examples/features/trpc_async_stream/server/stream_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_attachment/CMakeLists.txt b/examples/features/trpc_attachment/CMakeLists.txt
index 586e3c66..81a00044 100644
--- a/examples/features/trpc_attachment/CMakeLists.txt
+++ b/examples/features/trpc_attachment/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_attachment/client/client.cc b/examples/features/trpc_attachment/client/client.cc
index 0697053c..4fb93040 100644
--- a/examples/features/trpc_attachment/client/client.cc
+++ b/examples/features/trpc_attachment/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_attachment/server/demo_server.cc b/examples/features/trpc_attachment/server/demo_server.cc
index 9b385c5b..05bba826 100644
--- a/examples/features/trpc_attachment/server/demo_server.cc
+++ b/examples/features/trpc_attachment/server/demo_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_compressor/CMakeLists.txt b/examples/features/trpc_compressor/CMakeLists.txt
index 2a2aba4a..b8940c72 100644
--- a/examples/features/trpc_compressor/CMakeLists.txt
+++ b/examples/features/trpc_compressor/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_compressor/client/client.cc b/examples/features/trpc_compressor/client/client.cc
index b943ebcf..97bda402 100644
--- a/examples/features/trpc_compressor/client/client.cc
+++ b/examples/features/trpc_compressor/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_flatbuffers/CMakeLists.txt b/examples/features/trpc_flatbuffers/CMakeLists.txt
index 286c7642..931c97bf 100644
--- a/examples/features/trpc_flatbuffers/CMakeLists.txt
+++ b/examples/features/trpc_flatbuffers/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_flatbuffers/client/client.cc b/examples/features/trpc_flatbuffers/client/client.cc
index 0e1d9336..66143c90 100644
--- a/examples/features/trpc_flatbuffers/client/client.cc
+++ b/examples/features/trpc_flatbuffers/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_flatbuffers/proxy/forward_server.cc b/examples/features/trpc_flatbuffers/proxy/forward_server.cc
index df2936c7..cc3a12a6 100644
--- a/examples/features/trpc_flatbuffers/proxy/forward_server.cc
+++ b/examples/features/trpc_flatbuffers/proxy/forward_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_flatbuffers/proxy/forward_server.h b/examples/features/trpc_flatbuffers/proxy/forward_server.h
index c10b31bd..fb92e610 100644
--- a/examples/features/trpc_flatbuffers/proxy/forward_server.h
+++ b/examples/features/trpc_flatbuffers/proxy/forward_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_flatbuffers/proxy/forward_service.cc b/examples/features/trpc_flatbuffers/proxy/forward_service.cc
index 943f5a0e..59e455be 100644
--- a/examples/features/trpc_flatbuffers/proxy/forward_service.cc
+++ b/examples/features/trpc_flatbuffers/proxy/forward_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_flatbuffers/proxy/forward_service.h b/examples/features/trpc_flatbuffers/proxy/forward_service.h
index 0e1e25aa..ebccbb22 100644
--- a/examples/features/trpc_flatbuffers/proxy/forward_service.h
+++ b/examples/features/trpc_flatbuffers/proxy/forward_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_flatbuffers/server/demo_server.cc b/examples/features/trpc_flatbuffers/server/demo_server.cc
index e714f41f..4dc27cc4 100644
--- a/examples/features/trpc_flatbuffers/server/demo_server.cc
+++ b/examples/features/trpc_flatbuffers/server/demo_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_flatbuffers/server/demo_server.h b/examples/features/trpc_flatbuffers/server/demo_server.h
index 653f4709..c63d5da2 100644
--- a/examples/features/trpc_flatbuffers/server/demo_server.h
+++ b/examples/features/trpc_flatbuffers/server/demo_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_flatbuffers/server/demo_service.cc b/examples/features/trpc_flatbuffers/server/demo_service.cc
index 781d5d49..787f69a3 100644
--- a/examples/features/trpc_flatbuffers/server/demo_service.cc
+++ b/examples/features/trpc_flatbuffers/server/demo_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_flatbuffers/server/demo_service.h b/examples/features/trpc_flatbuffers/server/demo_service.h
index 0b45286e..f4c3ea8e 100644
--- a/examples/features/trpc_flatbuffers/server/demo_service.h
+++ b/examples/features/trpc_flatbuffers/server/demo_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_json/CMakeLists.txt b/examples/features/trpc_json/CMakeLists.txt
index 142f6c1d..8f99720f 100644
--- a/examples/features/trpc_json/CMakeLists.txt
+++ b/examples/features/trpc_json/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_json/client/client.cc b/examples/features/trpc_json/client/client.cc
index cf728039..c9fa494d 100644
--- a/examples/features/trpc_json/client/client.cc
+++ b/examples/features/trpc_json/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_json/server/demo_server.cc b/examples/features/trpc_json/server/demo_server.cc
index a578d8af..f523f580 100644
--- a/examples/features/trpc_json/server/demo_server.cc
+++ b/examples/features/trpc_json/server/demo_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_noop/CMakeLists.txt b/examples/features/trpc_noop/CMakeLists.txt
index 7aacab71..e2da38e8 100644
--- a/examples/features/trpc_noop/CMakeLists.txt
+++ b/examples/features/trpc_noop/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_noop/client/client.cc b/examples/features/trpc_noop/client/client.cc
index c92b91da..17fd982a 100644
--- a/examples/features/trpc_noop/client/client.cc
+++ b/examples/features/trpc_noop/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_noop/server/demo_server.cc b/examples/features/trpc_noop/server/demo_server.cc
index 7fa9464e..283e581e 100644
--- a/examples/features/trpc_noop/server/demo_server.cc
+++ b/examples/features/trpc_noop/server/demo_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_stream/CMakeLists.txt b/examples/features/trpc_stream/CMakeLists.txt
index 28483330..bab5dfe4 100644
--- a/examples/features/trpc_stream/CMakeLists.txt
+++ b/examples/features/trpc_stream/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_stream/client/client.cc b/examples/features/trpc_stream/client/client.cc
index 3d39d773..e28214d0 100644
--- a/examples/features/trpc_stream/client/client.cc
+++ b/examples/features/trpc_stream/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_stream/client/rawdata_stream_client.cc b/examples/features/trpc_stream/client/rawdata_stream_client.cc
index 0c4ab29c..d363b662 100644
--- a/examples/features/trpc_stream/client/rawdata_stream_client.cc
+++ b/examples/features/trpc_stream/client/rawdata_stream_client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_stream/run.sh b/examples/features/trpc_stream/run.sh
index 099d4cd7..d64f087c 100755
--- a/examples/features/trpc_stream/run.sh
+++ b/examples/features/trpc_stream/run.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_stream/run_cmake.sh b/examples/features/trpc_stream/run_cmake.sh
index ea6e4bb3..5cb91306 100755
--- a/examples/features/trpc_stream/run_cmake.sh
+++ b/examples/features/trpc_stream/run_cmake.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_stream/server/stream_server.cc b/examples/features/trpc_stream/server/stream_server.cc
index 4922dfa1..0bbed028 100644
--- a/examples/features/trpc_stream/server/stream_server.cc
+++ b/examples/features/trpc_stream/server/stream_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_stream/server/stream_service.cc b/examples/features/trpc_stream/server/stream_service.cc
index e43f7f49..7d09bdac 100644
--- a/examples/features/trpc_stream/server/stream_service.cc
+++ b/examples/features/trpc_stream/server/stream_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_stream/server/stream_service.h b/examples/features/trpc_stream/server/stream_service.h
index c6ff58ca..e5c787ae 100644
--- a/examples/features/trpc_stream/server/stream_service.h
+++ b/examples/features/trpc_stream/server/stream_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_stream_forward/CMakeLists.txt b/examples/features/trpc_stream_forward/CMakeLists.txt
index 21a26c13..8db2ef3d 100644
--- a/examples/features/trpc_stream_forward/CMakeLists.txt
+++ b/examples/features/trpc_stream_forward/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_stream_forward/client/client.cc b/examples/features/trpc_stream_forward/client/client.cc
index 605e0164..4c014750 100644
--- a/examples/features/trpc_stream_forward/client/client.cc
+++ b/examples/features/trpc_stream_forward/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_stream_forward/proxy/stream_forward_server.cc b/examples/features/trpc_stream_forward/proxy/stream_forward_server.cc
index 8a2e8fef..a1905860 100644
--- a/examples/features/trpc_stream_forward/proxy/stream_forward_server.cc
+++ b/examples/features/trpc_stream_forward/proxy/stream_forward_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_stream_forward/proxy/stream_forward_service.cc b/examples/features/trpc_stream_forward/proxy/stream_forward_service.cc
index e31c44e1..69ec7f74 100644
--- a/examples/features/trpc_stream_forward/proxy/stream_forward_service.cc
+++ b/examples/features/trpc_stream_forward/proxy/stream_forward_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_stream_forward/proxy/stream_forward_service.h b/examples/features/trpc_stream_forward/proxy/stream_forward_service.h
index fc21856c..38c43da5 100644
--- a/examples/features/trpc_stream_forward/proxy/stream_forward_service.h
+++ b/examples/features/trpc_stream_forward/proxy/stream_forward_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_stream_forward/run.sh b/examples/features/trpc_stream_forward/run.sh
index 7c8b31e6..f0af4163 100755
--- a/examples/features/trpc_stream_forward/run.sh
+++ b/examples/features/trpc_stream_forward/run.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_stream_forward/run_cmake.sh b/examples/features/trpc_stream_forward/run_cmake.sh
index c1a5d213..7dd27fd8 100755
--- a/examples/features/trpc_stream_forward/run_cmake.sh
+++ b/examples/features/trpc_stream_forward/run_cmake.sh
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_transparent/CMakeLists.txt b/examples/features/trpc_transparent/CMakeLists.txt
index ee72e14c..2f44573e 100644
--- a/examples/features/trpc_transparent/CMakeLists.txt
+++ b/examples/features/trpc_transparent/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_transparent/client/client.cc b/examples/features/trpc_transparent/client/client.cc
index b7dde601..ee7eff8c 100644
--- a/examples/features/trpc_transparent/client/client.cc
+++ b/examples/features/trpc_transparent/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_transparent/proxy/transparent_server.cc b/examples/features/trpc_transparent/proxy/transparent_server.cc
index 1f82d506..23c1b433 100644
--- a/examples/features/trpc_transparent/proxy/transparent_server.cc
+++ b/examples/features/trpc_transparent/proxy/transparent_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_transparent/proxy/transparent_server.h b/examples/features/trpc_transparent/proxy/transparent_server.h
index 0e4f85a8..466710f8 100644
--- a/examples/features/trpc_transparent/proxy/transparent_server.h
+++ b/examples/features/trpc_transparent/proxy/transparent_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_transparent/proxy/transparent_service.cc b/examples/features/trpc_transparent/proxy/transparent_service.cc
index 8c443c6e..bae70dcf 100644
--- a/examples/features/trpc_transparent/proxy/transparent_service.cc
+++ b/examples/features/trpc_transparent/proxy/transparent_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/trpc_transparent/proxy/transparent_service.h b/examples/features/trpc_transparent/proxy/transparent_service.h
index 3af6921a..8ec99bc5 100644
--- a/examples/features/trpc_transparent/proxy/transparent_service.h
+++ b/examples/features/trpc_transparent/proxy/transparent_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/tvar/CMakeLists.txt b/examples/features/tvar/CMakeLists.txt
index 435f8c3f..c7115eef 100644
--- a/examples/features/tvar/CMakeLists.txt
+++ b/examples/features/tvar/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/tvar/client/client.cc b/examples/features/tvar/client/client.cc
index 1bb6797b..ff66b4ed 100644
--- a/examples/features/tvar/client/client.cc
+++ b/examples/features/tvar/client/client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/tvar/server/tvar_server.cc b/examples/features/tvar/server/tvar_server.cc
index 7f6e4a2d..c55adbe9 100644
--- a/examples/features/tvar/server/tvar_server.cc
+++ b/examples/features/tvar/server/tvar_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/features/tvar/server/tvar_server.h b/examples/features/tvar/server/tvar_server.h
index 6a8c6fb5..b81cac0f 100644
--- a/examples/features/tvar/server/tvar_server.h
+++ b/examples/features/tvar/server/tvar_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/helloworld/CMakeLists.txt b/examples/helloworld/CMakeLists.txt
index ca1e347a..b17425b9 100644
--- a/examples/helloworld/CMakeLists.txt
+++ b/examples/helloworld/CMakeLists.txt
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/helloworld/greeter_service.cc b/examples/helloworld/greeter_service.cc
index 3f49f3c6..0656c070 100644
--- a/examples/helloworld/greeter_service.cc
+++ b/examples/helloworld/greeter_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/helloworld/greeter_service.h b/examples/helloworld/greeter_service.h
index 953251c5..ea2463b1 100644
--- a/examples/helloworld/greeter_service.h
+++ b/examples/helloworld/greeter_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/helloworld/greeter_service_test.cc b/examples/helloworld/greeter_service_test.cc
index af44ac64..2ae30c3b 100644
--- a/examples/helloworld/greeter_service_test.cc
+++ b/examples/helloworld/greeter_service_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/helloworld/helloworld_server.cc b/examples/helloworld/helloworld_server.cc
index f96ee517..93e7b582 100644
--- a/examples/helloworld/helloworld_server.cc
+++ b/examples/helloworld/helloworld_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/helloworld/test/fiber_client.cc b/examples/helloworld/test/fiber_client.cc
index ba1054e3..efaba868 100644
--- a/examples/helloworld/test/fiber_client.cc
+++ b/examples/helloworld/test/fiber_client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/helloworld/test/future_client.cc b/examples/helloworld/test/future_client.cc
index ed4192c9..931c23a7 100644
--- a/examples/helloworld/test/future_client.cc
+++ b/examples/helloworld/test/future_client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/unittest/client/greeter_client.cc b/examples/unittest/client/greeter_client.cc
index 218aaa78..a8b02d77 100644
--- a/examples/unittest/client/greeter_client.cc
+++ b/examples/unittest/client/greeter_client.cc
@@ -3,7 +3,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/unittest/client/greeter_client.h b/examples/unittest/client/greeter_client.h
index 2528511c..3225b933 100644
--- a/examples/unittest/client/greeter_client.h
+++ b/examples/unittest/client/greeter_client.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/unittest/client/greeter_client_test.cc b/examples/unittest/client/greeter_client_test.cc
index 9495d5ab..b34b7641 100644
--- a/examples/unittest/client/greeter_client_test.cc
+++ b/examples/unittest/client/greeter_client_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/unittest/client/helloworld_client.cc b/examples/unittest/client/helloworld_client.cc
index af526532..921a8d0e 100644
--- a/examples/unittest/client/helloworld_client.cc
+++ b/examples/unittest/client/helloworld_client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/unittest/server/async/greeter_service.cc b/examples/unittest/server/async/greeter_service.cc
index 52ce6886..80454cde 100644
--- a/examples/unittest/server/async/greeter_service.cc
+++ b/examples/unittest/server/async/greeter_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/unittest/server/async/greeter_service.h b/examples/unittest/server/async/greeter_service.h
index a71e4c92..462418e7 100644
--- a/examples/unittest/server/async/greeter_service.h
+++ b/examples/unittest/server/async/greeter_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/unittest/server/async/greeter_service_test.cc b/examples/unittest/server/async/greeter_service_test.cc
index ceeae553..046ea529 100644
--- a/examples/unittest/server/async/greeter_service_test.cc
+++ b/examples/unittest/server/async/greeter_service_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/examples/unittest/server/async/helloworld_server.cc b/examples/unittest/server/async/helloworld_server.cc
index 0d68fe6e..be94fac4 100644
--- a/examples/unittest/server/async/helloworld_server.cc
+++ b/examples/unittest/server/async/helloworld_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/common/subprocess.cc b/test/end2end/common/subprocess.cc
index ef88adfe..5ff5ab5d 100644
--- a/test/end2end/common/subprocess.cc
+++ b/test/end2end/common/subprocess.cc
@@ -6,7 +6,7 @@
 // https://github.com/grpc/grpc/blob/v1.39.1/test/core/util/subprocess.h.
 // https://github.com/grpc/grpc/blob/v1.39.1/test/cpp/util/subprocess.cc.
 // https://github.com/grpc/grpc/blob/v1.39.1/test/core/util/subprocess_posix.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the Apache 2.0 License.
+// This source file may have been modified by Tencent, and licensed under the Apache 2.0 License.
 //
 //
 
diff --git a/test/end2end/common/subprocess.h b/test/end2end/common/subprocess.h
index 3b889eb9..0e236799 100644
--- a/test/end2end/common/subprocess.h
+++ b/test/end2end/common/subprocess.h
@@ -4,7 +4,7 @@
 // gRPC is licensed under the Apache 2.0 License.
 // The source codes in this file based on
 // https://github.com/grpc/grpc/blob/v1.39.1/test/cpp/util/subprocess.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the Apache 2.0 License.
+// This source file may have been modified by Tencent, and licensed under the Apache 2.0 License.
 //
 //
 
diff --git a/test/end2end/common/test_common.proto b/test/end2end/common/test_common.proto
index 8e99ebc8..cd89039e 100644
--- a/test/end2end/common/test_common.proto
+++ b/test/end2end/common/test_common.proto
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/common/test_common_service.cc b/test/end2end/common/test_common_service.cc
index 8db4dd1e..254d41ff 100644
--- a/test/end2end/common/test_common_service.cc
+++ b/test/end2end/common/test_common_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/common/test_common_service.h b/test/end2end/common/test_common_service.h
index 4f0f23d3..774630ca 100644
--- a/test/end2end/common/test_common_service.h
+++ b/test/end2end/common/test_common_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/common/test_signaller.cc b/test/end2end/common/test_signaller.cc
index d5679f34..f5196695 100644
--- a/test/end2end/common/test_signaller.cc
+++ b/test/end2end/common/test_signaller.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/common/test_signaller.h b/test/end2end/common/test_signaller.h
index aaedc13e..f37fa575 100644
--- a/test/end2end/common/test_signaller.h
+++ b/test/end2end/common/test_signaller.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/common/util.cc b/test/end2end/common/util.cc
index 43bd4f41..28f1adaf 100644
--- a/test/end2end/common/util.cc
+++ b/test/end2end/common/util.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/common/util.h b/test/end2end/common/util.h
index 0f63c2ff..7ae5383f 100644
--- a/test/end2end/common/util.h
+++ b/test/end2end/common/util.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/stream/trpc/stream_test.h b/test/end2end/stream/trpc/stream_test.h
index bb74e506..6526cda7 100644
--- a/test/end2end/stream/trpc/stream_test.h
+++ b/test/end2end/stream/trpc/stream_test.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/stream/trpc/sync_stream_server.cc b/test/end2end/stream/trpc/sync_stream_server.cc
index 9ea38b91..ac186692 100644
--- a/test/end2end/stream/trpc/sync_stream_server.cc
+++ b/test/end2end/stream/trpc/sync_stream_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/fiber/fiber_server.cc b/test/end2end/unary/fiber/fiber_server.cc
index 80308bf9..d43a2c5c 100644
--- a/test/end2end/unary/fiber/fiber_server.cc
+++ b/test/end2end/unary/fiber/fiber_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/fiber/fiber_server.h b/test/end2end/unary/fiber/fiber_server.h
index d319dad6..6b444ebf 100644
--- a/test/end2end/unary/fiber/fiber_server.h
+++ b/test/end2end/unary/fiber/fiber_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/fiber/fiber_test.cc b/test/end2end/unary/fiber/fiber_test.cc
index a15705c3..0bd4a9f5 100644
--- a/test/end2end/unary/fiber/fiber_test.cc
+++ b/test/end2end/unary/fiber/fiber_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/future/future_fixture.cc b/test/end2end/unary/future/future_fixture.cc
index 379e62f7..9fd71b26 100644
--- a/test/end2end/unary/future/future_fixture.cc
+++ b/test/end2end/unary/future/future_fixture.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/future/future_fixture.h b/test/end2end/unary/future/future_fixture.h
index 84c85865..fcf04ae6 100644
--- a/test/end2end/unary/future/future_fixture.h
+++ b/test/end2end/unary/future/future_fixture.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/future/future_server.cc b/test/end2end/unary/future/future_server.cc
index 7b5b7430..5d527891 100644
--- a/test/end2end/unary/future/future_server.cc
+++ b/test/end2end/unary/future/future_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/future/future_server.h b/test/end2end/unary/future/future_server.h
index f9ae1e79..4f7c0cab 100644
--- a/test/end2end/unary/future/future_server.h
+++ b/test/end2end/unary/future/future_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/future/future_test.cc b/test/end2end/unary/future/future_test.cc
index 7c38fb41..8f8522de 100644
--- a/test/end2end/unary/future/future_test.cc
+++ b/test/end2end/unary/future/future_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/http/http_rpc_server.cc b/test/end2end/unary/http/http_rpc_server.cc
index 3dfa83c5..08da431b 100644
--- a/test/end2end/unary/http/http_rpc_server.cc
+++ b/test/end2end/unary/http/http_rpc_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/http/http_rpc_server.h b/test/end2end/unary/http/http_rpc_server.h
index ad11f22a..72ec2176 100644
--- a/test/end2end/unary/http/http_rpc_server.h
+++ b/test/end2end/unary/http/http_rpc_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/http/http_rpc_test.cc b/test/end2end/unary/http/http_rpc_test.cc
index 1148bd0e..ee9f77a5 100644
--- a/test/end2end/unary/http/http_rpc_test.cc
+++ b/test/end2end/unary/http/http_rpc_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/http/http_server.cc b/test/end2end/unary/http/http_server.cc
index 429c4078..f5c5e207 100644
--- a/test/end2end/unary/http/http_server.cc
+++ b/test/end2end/unary/http/http_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/http/http_server.h b/test/end2end/unary/http/http_server.h
index 80a15890..3f463bf8 100644
--- a/test/end2end/unary/http/http_server.h
+++ b/test/end2end/unary/http/http_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/http/http_test.cc b/test/end2end/unary/http/http_test.cc
index e39e924e..93fd63e1 100644
--- a/test/end2end/unary/http/http_test.cc
+++ b/test/end2end/unary/http/http_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/http/https_server.cc b/test/end2end/unary/http/https_server.cc
index fd315754..a272f26f 100644
--- a/test/end2end/unary/http/https_server.cc
+++ b/test/end2end/unary/http/https_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/http/https_server.h b/test/end2end/unary/http/https_server.h
index d598d695..f7c740d0 100644
--- a/test/end2end/unary/http/https_server.h
+++ b/test/end2end/unary/http/https_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/http/https_test.cc b/test/end2end/unary/http/https_test.cc
index 0c4929f7..72f7b96e 100644
--- a/test/end2end/unary/http/https_test.cc
+++ b/test/end2end/unary/http/https_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/redis/redis_client_test.cc b/test/end2end/unary/redis/redis_client_test.cc
index 9b815271..2a895b12 100644
--- a/test/end2end/unary/redis/redis_client_test.cc
+++ b/test/end2end/unary/redis/redis_client_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/redis/redis_server.cc b/test/end2end/unary/redis/redis_server.cc
index 94fb76d9..98a47adf 100644
--- a/test/end2end/unary/redis/redis_server.cc
+++ b/test/end2end/unary/redis/redis_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/redis/redis_server.h b/test/end2end/unary/redis/redis_server.h
index f09a571b..bf9e49c3 100644
--- a/test/end2end/unary/redis/redis_server.h
+++ b/test/end2end/unary/redis/redis_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/rpcz/real_server.cc b/test/end2end/unary/rpcz/real_server.cc
index b04957ef..8774ad7c 100644
--- a/test/end2end/unary/rpcz/real_server.cc
+++ b/test/end2end/unary/rpcz/real_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/rpcz/real_server.h b/test/end2end/unary/rpcz/real_server.h
index 3c7fee50..9fcd286d 100644
--- a/test/end2end/unary/rpcz/real_server.h
+++ b/test/end2end/unary/rpcz/real_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/rpcz/rpcz_fixture.cc b/test/end2end/unary/rpcz/rpcz_fixture.cc
index 5ae4aed3..8d36989e 100644
--- a/test/end2end/unary/rpcz/rpcz_fixture.cc
+++ b/test/end2end/unary/rpcz/rpcz_fixture.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/rpcz/rpcz_fixture.h b/test/end2end/unary/rpcz/rpcz_fixture.h
index 1b2aab71..a2fb80a2 100644
--- a/test/end2end/unary/rpcz/rpcz_fixture.h
+++ b/test/end2end/unary/rpcz/rpcz_fixture.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/rpcz/rpcz_server.cc b/test/end2end/unary/rpcz/rpcz_server.cc
index 1f8ff826..7613fd16 100644
--- a/test/end2end/unary/rpcz/rpcz_server.cc
+++ b/test/end2end/unary/rpcz/rpcz_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/rpcz/rpcz_server.h b/test/end2end/unary/rpcz/rpcz_server.h
index c85959c6..6e35e0bf 100644
--- a/test/end2end/unary/rpcz/rpcz_server.h
+++ b/test/end2end/unary/rpcz/rpcz_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/rpcz/rpcz_test.cc b/test/end2end/unary/rpcz/rpcz_test.cc
index ec383dfd..6e8de490 100644
--- a/test/end2end/unary/rpcz/rpcz_test.cc
+++ b/test/end2end/unary/rpcz/rpcz_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/tvar/tvar_fixture.cc b/test/end2end/unary/tvar/tvar_fixture.cc
index 9581f5b2..f7231078 100644
--- a/test/end2end/unary/tvar/tvar_fixture.cc
+++ b/test/end2end/unary/tvar/tvar_fixture.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/tvar/tvar_fixture.h b/test/end2end/unary/tvar/tvar_fixture.h
index b48a73c8..598f2b59 100644
--- a/test/end2end/unary/tvar/tvar_fixture.h
+++ b/test/end2end/unary/tvar/tvar_fixture.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/tvar/tvar_server.cc b/test/end2end/unary/tvar/tvar_server.cc
index 97cd1755..1e078133 100644
--- a/test/end2end/unary/tvar/tvar_server.cc
+++ b/test/end2end/unary/tvar/tvar_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/tvar/tvar_server.h b/test/end2end/unary/tvar/tvar_server.h
index 9bee12e4..42494048 100644
--- a/test/end2end/unary/tvar/tvar_server.h
+++ b/test/end2end/unary/tvar/tvar_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/tvar/tvar_test.cc b/test/end2end/unary/tvar/tvar_test.cc
index 67d2e0dd..803bc7e9 100644
--- a/test/end2end/unary/tvar/tvar_test.cc
+++ b/test/end2end/unary/tvar/tvar_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/test/end2end/unary/tvar/tvar_test_noseries.cc b/test/end2end/unary/tvar/tvar_test_noseries.cc
index 9977912a..1500b9ea 100644
--- a/test/end2end/unary/tvar/tvar_test_noseries.cc
+++ b/test/end2end/unary/tvar/tvar_test_noseries.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/third_party/com_github_google_flatbuffers/flatbuffers.BUILD b/third_party/com_github_google_flatbuffers/flatbuffers.BUILD
index 0232ac05..c9b92bf5 100644
--- a/third_party/com_github_google_flatbuffers/flatbuffers.BUILD
+++ b/third_party/com_github_google_flatbuffers/flatbuffers.BUILD
@@ -4,7 +4,7 @@
 # flatbuffers is licensed under the Apache 2.0 License.
 # The source codes in this file based on
 # https://github.com/google/flatbuffers/blob/v23.5.26/BUILD.bazel.
-# This source file may have been modified by THL A29 Limited, and licensed under the Apache 2.0 License.
+# This source file may have been modified by Tencent, and licensed under the Apache 2.0 License.
 #
 #
 load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
diff --git a/third_party/com_github_google_snappy/snappy.BUILD b/third_party/com_github_google_snappy/snappy.BUILD
index 06f916d8..1e2ecd3d 100644
--- a/third_party/com_github_google_snappy/snappy.BUILD
+++ b/third_party/com_github_google_snappy/snappy.BUILD
@@ -4,7 +4,7 @@
 # flatbuffers is licensed under the Apache 2.0 License.
 # The source codes in this file based on
 # https://github.com/tensorflow/io/blob/v0.34.0/third_party/snappy.BUILD.
-# This source file may have been modified by THL A29 Limited, and licensed under the Apache 2.0 License.
+# This source file may have been modified by Tencent, and licensed under the Apache 2.0 License.
 #
 #
 licenses(["notice"])
diff --git a/third_party/com_github_lz4_lz4/lz4.BUILD b/third_party/com_github_lz4_lz4/lz4.BUILD
index 53736cec..3c13a3fb 100644
--- a/third_party/com_github_lz4_lz4/lz4.BUILD
+++ b/third_party/com_github_lz4_lz4/lz4.BUILD
@@ -4,7 +4,7 @@
 # flatbuffers is licensed under the Apache 2.0 License.
 # The source codes in this file based on
 # https://github.com/tensorflow/io/blob/v0.34.0/third_party/lz4.BUILD.
-# This source file may have been modified by THL A29 Limited, and licensed under the Apache 2.0 License.
+# This source file may have been modified by Tencent, and licensed under the Apache 2.0 License.
 #
 #
 licenses(["notice"])
diff --git a/third_party/com_github_madler_zlib/zlib.BUILD b/third_party/com_github_madler_zlib/zlib.BUILD
index 54caa560..73fba982 100644
--- a/third_party/com_github_madler_zlib/zlib.BUILD
+++ b/third_party/com_github_madler_zlib/zlib.BUILD
@@ -4,7 +4,7 @@
 # protobuf is licensed under the BSD 3-Clause License.
 # The source codes in this file based on
 # https://github.com/protocolbuffers/protobuf/blob/v24.4/third_party/zlib.BUILD.
-# This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+# This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 #
 #
 _ZLIB_HEADERS = [
diff --git a/third_party/zlib/zlib.BUILD b/third_party/zlib/zlib.BUILD
index 52da78e6..c303db61 100644
--- a/third_party/zlib/zlib.BUILD
+++ b/third_party/zlib/zlib.BUILD
@@ -4,7 +4,7 @@
 # protobuf is licensed under the BSD 3-Clause License.
 # The source codes in this file based on
 # https://github.com/protocolbuffers/protobuf/blob/v24.4/third_party/zlib.BUILD.
-# This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+# This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 #
 #
 licenses(["notice"])  # BSD/MIT-like license (for zlib)
diff --git a/trpc/admin/admin_handler.cc b/trpc/admin/admin_handler.cc
index 14c8c167..2ca50090 100644
--- a/trpc/admin/admin_handler.cc
+++ b/trpc/admin/admin_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/admin_handler.h b/trpc/admin/admin_handler.h
index 254601fa..48af68ef 100644
--- a/trpc/admin/admin_handler.h
+++ b/trpc/admin/admin_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/admin_handler_test.cc b/trpc/admin/admin_handler_test.cc
index 144751bf..83bf0757 100644
--- a/trpc/admin/admin_handler_test.cc
+++ b/trpc/admin/admin_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/admin_service.cc b/trpc/admin/admin_service.cc
index 0e66a681..863c58e5 100644
--- a/trpc/admin/admin_service.cc
+++ b/trpc/admin/admin_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/admin_service.h b/trpc/admin/admin_service.h
index 69a96d09..16b857c5 100644
--- a/trpc/admin/admin_service.h
+++ b/trpc/admin/admin_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/admin_service_test.cc b/trpc/admin/admin_service_test.cc
index c17ab2e1..ff59119d 100644
--- a/trpc/admin/admin_service_test.cc
+++ b/trpc/admin/admin_service_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/base_funcs.cc b/trpc/admin/base_funcs.cc
index b846645d..3bd9bde9 100644
--- a/trpc/admin/base_funcs.cc
+++ b/trpc/admin/base_funcs.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/base_funcs.h b/trpc/admin/base_funcs.h
index 3a7d0789..38a044af 100644
--- a/trpc/admin/base_funcs.h
+++ b/trpc/admin/base_funcs.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/base_funcs_test.cc b/trpc/admin/base_funcs_test.cc
index 52a0c6e3..fcc03be5 100644
--- a/trpc/admin/base_funcs_test.cc
+++ b/trpc/admin/base_funcs_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/client_detach_handler.cc b/trpc/admin/client_detach_handler.cc
index 7d1dbe91..c90b7749 100644
--- a/trpc/admin/client_detach_handler.cc
+++ b/trpc/admin/client_detach_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/client_detach_handler.h b/trpc/admin/client_detach_handler.h
index f6f36117..d7de6e09 100644
--- a/trpc/admin/client_detach_handler.h
+++ b/trpc/admin/client_detach_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/client_detach_handler_test.cc b/trpc/admin/client_detach_handler_test.cc
index 1619a55f..25d42dc9 100644
--- a/trpc/admin/client_detach_handler_test.cc
+++ b/trpc/admin/client_detach_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/commands_handler.cc b/trpc/admin/commands_handler.cc
index b4cede78..767fd431 100644
--- a/trpc/admin/commands_handler.cc
+++ b/trpc/admin/commands_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/commands_handler.h b/trpc/admin/commands_handler.h
index 4107949a..f37a3388 100644
--- a/trpc/admin/commands_handler.h
+++ b/trpc/admin/commands_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/commands_handler_test.cc b/trpc/admin/commands_handler_test.cc
index 1ea3c1c4..91dfddfb 100644
--- a/trpc/admin/commands_handler_test.cc
+++ b/trpc/admin/commands_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/contention_profiler_handler.cc b/trpc/admin/contention_profiler_handler.cc
index 86c10100..637d9a17 100644
--- a/trpc/admin/contention_profiler_handler.cc
+++ b/trpc/admin/contention_profiler_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/contention_profiler_handler.h b/trpc/admin/contention_profiler_handler.h
index 324ffdfb..f5113575 100644
--- a/trpc/admin/contention_profiler_handler.h
+++ b/trpc/admin/contention_profiler_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/contention_profiler_handler_test.cc b/trpc/admin/contention_profiler_handler_test.cc
index 77225b2b..4151d7f1 100644
--- a/trpc/admin/contention_profiler_handler_test.cc
+++ b/trpc/admin/contention_profiler_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/cpu_profiler_handler.cc b/trpc/admin/cpu_profiler_handler.cc
index fd37d114..544f891c 100644
--- a/trpc/admin/cpu_profiler_handler.cc
+++ b/trpc/admin/cpu_profiler_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/cpu_profiler_handler.h b/trpc/admin/cpu_profiler_handler.h
index 82365dd1..5804a8a6 100644
--- a/trpc/admin/cpu_profiler_handler.h
+++ b/trpc/admin/cpu_profiler_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/cpu_profiler_handler_test.cc b/trpc/admin/cpu_profiler_handler_test.cc
index d448fed6..b8528a4d 100644
--- a/trpc/admin/cpu_profiler_handler_test.cc
+++ b/trpc/admin/cpu_profiler_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/heap_profiler_handler.cc b/trpc/admin/heap_profiler_handler.cc
index 723caee3..383dc6cf 100644
--- a/trpc/admin/heap_profiler_handler.cc
+++ b/trpc/admin/heap_profiler_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/heap_profiler_handler.h b/trpc/admin/heap_profiler_handler.h
index 9bc4c0bd..37de1694 100644
--- a/trpc/admin/heap_profiler_handler.h
+++ b/trpc/admin/heap_profiler_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/heap_profiler_handler_test.cc b/trpc/admin/heap_profiler_handler_test.cc
index 5525a192..42b4b094 100644
--- a/trpc/admin/heap_profiler_handler_test.cc
+++ b/trpc/admin/heap_profiler_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/index_handler.cc b/trpc/admin/index_handler.cc
index 8a4f679f..0f7b4cad 100644
--- a/trpc/admin/index_handler.cc
+++ b/trpc/admin/index_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/index_handler.h b/trpc/admin/index_handler.h
index 1cd7dd38..a37cc8dd 100644
--- a/trpc/admin/index_handler.h
+++ b/trpc/admin/index_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/index_handler_test.cc b/trpc/admin/index_handler_test.cc
index ce73ed1a..6365f0ec 100644
--- a/trpc/admin/index_handler_test.cc
+++ b/trpc/admin/index_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/js/flot_min_js.cc b/trpc/admin/js/flot_min_js.cc
index b7c05c0c..6e90dbc5 100644
--- a/trpc/admin/js/flot_min_js.cc
+++ b/trpc/admin/js/flot_min_js.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/js/flot_min_js.h b/trpc/admin/js/flot_min_js.h
index e4ed46db..7ab9e2e9 100644
--- a/trpc/admin/js/flot_min_js.h
+++ b/trpc/admin/js/flot_min_js.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/js/flot_min_js_test.cc b/trpc/admin/js/flot_min_js_test.cc
index 365a5920..9ce064e9 100644
--- a/trpc/admin/js/flot_min_js_test.cc
+++ b/trpc/admin/js/flot_min_js_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/js/jquery_min_js.cc b/trpc/admin/js/jquery_min_js.cc
index d9829006..82457f11 100644
--- a/trpc/admin/js/jquery_min_js.cc
+++ b/trpc/admin/js/jquery_min_js.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/js/jquery_min_js.h b/trpc/admin/js/jquery_min_js.h
index 62010f78..d1f960d5 100644
--- a/trpc/admin/js/jquery_min_js.h
+++ b/trpc/admin/js/jquery_min_js.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/js/jquery_min_js_test.cc b/trpc/admin/js/jquery_min_js_test.cc
index 18fc7eae..53c6910d 100644
--- a/trpc/admin/js/jquery_min_js_test.cc
+++ b/trpc/admin/js/jquery_min_js_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/js/viz_min_js.cc b/trpc/admin/js/viz_min_js.cc
index 507bc718..dd6e81e3 100644
--- a/trpc/admin/js/viz_min_js.cc
+++ b/trpc/admin/js/viz_min_js.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/js/viz_min_js.h b/trpc/admin/js/viz_min_js.h
index 2657d12b..b103ce76 100644
--- a/trpc/admin/js/viz_min_js.h
+++ b/trpc/admin/js/viz_min_js.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/js/viz_min_js_test.cc b/trpc/admin/js/viz_min_js_test.cc
index eb002519..0472985d 100644
--- a/trpc/admin/js/viz_min_js_test.cc
+++ b/trpc/admin/js/viz_min_js_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/js_handler.cc b/trpc/admin/js_handler.cc
index 2373751b..df256174 100644
--- a/trpc/admin/js_handler.cc
+++ b/trpc/admin/js_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/js_handler.h b/trpc/admin/js_handler.h
index 16779a71..7a88e6f6 100644
--- a/trpc/admin/js_handler.h
+++ b/trpc/admin/js_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/js_handler_test.cc b/trpc/admin/js_handler_test.cc
index e7bf0421..6219b43c 100644
--- a/trpc/admin/js_handler_test.cc
+++ b/trpc/admin/js_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/log_level_handler.cc b/trpc/admin/log_level_handler.cc
index 2f42b41d..6fbf9ae7 100644
--- a/trpc/admin/log_level_handler.cc
+++ b/trpc/admin/log_level_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/log_level_handler.h b/trpc/admin/log_level_handler.h
index 1fe2087f..975afd2d 100644
--- a/trpc/admin/log_level_handler.h
+++ b/trpc/admin/log_level_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/log_level_handler_test.cc b/trpc/admin/log_level_handler_test.cc
index 7541a3ba..4b2a0a3f 100644
--- a/trpc/admin/log_level_handler_test.cc
+++ b/trpc/admin/log_level_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/mutex.cc b/trpc/admin/mutex.cc
index 7e72aae2..451cd184 100644
--- a/trpc/admin/mutex.cc
+++ b/trpc/admin/mutex.cc
@@ -4,7 +4,7 @@
 // incubator-brpc is licensed under the Apache 2.0 License.
 // The source codes in this file based on
 // https://github.com/apache/brpc/blob/0.9.6-rc02/src/bthread/mutex.cpp.
-// This source file may have been modified by THL A29 Limited, and licensed under the Apache 2.0 License.
+// This source file may have been modified by Tencent, and licensed under the Apache 2.0 License.
 //
 //
 
diff --git a/trpc/admin/mutex.h b/trpc/admin/mutex.h
index 039de650..59995770 100644
--- a/trpc/admin/mutex.h
+++ b/trpc/admin/mutex.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/mutex_test.cc b/trpc/admin/mutex_test.cc
index d58d7d42..7dd9d638 100644
--- a/trpc/admin/mutex_test.cc
+++ b/trpc/admin/mutex_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/perl_tools/pprof.cc b/trpc/admin/perl_tools/pprof.cc
index 58d22177..61f9bc8f 100644
--- a/trpc/admin/perl_tools/pprof.cc
+++ b/trpc/admin/perl_tools/pprof.cc
@@ -4,7 +4,7 @@
 // gperftools is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/gperftools/gperftools/blob/gperftools-2.8/src/pprof.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/admin/perl_tools/pprof.h b/trpc/admin/perl_tools/pprof.h
index c92607a9..d9a317cd 100644
--- a/trpc/admin/perl_tools/pprof.h
+++ b/trpc/admin/perl_tools/pprof.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/perl_tools/pprof_test.cc b/trpc/admin/perl_tools/pprof_test.cc
index 5043ae31..913f2e80 100644
--- a/trpc/admin/perl_tools/pprof_test.cc
+++ b/trpc/admin/perl_tools/pprof_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/prometheus_handler.cc b/trpc/admin/prometheus_handler.cc
index c32e6b73..1a502b89 100644
--- a/trpc/admin/prometheus_handler.cc
+++ b/trpc/admin/prometheus_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/prometheus_handler.h b/trpc/admin/prometheus_handler.h
index 653a2b10..076a7b1d 100644
--- a/trpc/admin/prometheus_handler.h
+++ b/trpc/admin/prometheus_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/prometheus_handler_test.cc b/trpc/admin/prometheus_handler_test.cc
index 4893901f..89b5226a 100644
--- a/trpc/admin/prometheus_handler_test.cc
+++ b/trpc/admin/prometheus_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/reload_config_handler.cc b/trpc/admin/reload_config_handler.cc
index 68907feb..5efe40c2 100644
--- a/trpc/admin/reload_config_handler.cc
+++ b/trpc/admin/reload_config_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/reload_config_handler.h b/trpc/admin/reload_config_handler.h
index 741d26c3..6a3f8b34 100644
--- a/trpc/admin/reload_config_handler.h
+++ b/trpc/admin/reload_config_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/reload_config_handler_test.cc b/trpc/admin/reload_config_handler_test.cc
index 4dbd07b6..deb98394 100644
--- a/trpc/admin/reload_config_handler_test.cc
+++ b/trpc/admin/reload_config_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/sample.cc b/trpc/admin/sample.cc
index 32837210..60483419 100644
--- a/trpc/admin/sample.cc
+++ b/trpc/admin/sample.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/sample.h b/trpc/admin/sample.h
index 16b50bec..6ebf6c97 100644
--- a/trpc/admin/sample.h
+++ b/trpc/admin/sample.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/sample_test.cc b/trpc/admin/sample_test.cc
index 7b52186e..5f8c2109 100644
--- a/trpc/admin/sample_test.cc
+++ b/trpc/admin/sample_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/stats_handler.cc b/trpc/admin/stats_handler.cc
index 028b7217..ed7c5d14 100644
--- a/trpc/admin/stats_handler.cc
+++ b/trpc/admin/stats_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/stats_handler.h b/trpc/admin/stats_handler.h
index 5186af28..f274e3ca 100644
--- a/trpc/admin/stats_handler.h
+++ b/trpc/admin/stats_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/stats_handler_test.cc b/trpc/admin/stats_handler_test.cc
index da858cf0..622cf6b9 100644
--- a/trpc/admin/stats_handler_test.cc
+++ b/trpc/admin/stats_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/sysvars_handler.cc b/trpc/admin/sysvars_handler.cc
index e3a761e2..e3c4dc92 100644
--- a/trpc/admin/sysvars_handler.cc
+++ b/trpc/admin/sysvars_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/sysvars_handler.h b/trpc/admin/sysvars_handler.h
index 12640949..1c74a104 100644
--- a/trpc/admin/sysvars_handler.h
+++ b/trpc/admin/sysvars_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/sysvars_handler_test.cc b/trpc/admin/sysvars_handler_test.cc
index 0878a25b..58c8a45f 100644
--- a/trpc/admin/sysvars_handler_test.cc
+++ b/trpc/admin/sysvars_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/version_handler.cc b/trpc/admin/version_handler.cc
index a1015483..a5a43e35 100644
--- a/trpc/admin/version_handler.cc
+++ b/trpc/admin/version_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/version_handler.h b/trpc/admin/version_handler.h
index a0b7165e..84481d0e 100644
--- a/trpc/admin/version_handler.h
+++ b/trpc/admin/version_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/version_handler_test.cc b/trpc/admin/version_handler_test.cc
index 41e6ad30..cf0abb5b 100644
--- a/trpc/admin/version_handler_test.cc
+++ b/trpc/admin/version_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/watch_handler.cc b/trpc/admin/watch_handler.cc
index edc927af..d798c0a6 100644
--- a/trpc/admin/watch_handler.cc
+++ b/trpc/admin/watch_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/watch_handler.h b/trpc/admin/watch_handler.h
index 34025362..852dde92 100644
--- a/trpc/admin/watch_handler.h
+++ b/trpc/admin/watch_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/watch_handler_test.cc b/trpc/admin/watch_handler_test.cc
index e8889dfd..abd0549f 100644
--- a/trpc/admin/watch_handler_test.cc
+++ b/trpc/admin/watch_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/web_css_jquery.cc b/trpc/admin/web_css_jquery.cc
index ec82ee72..ea098d1b 100644
--- a/trpc/admin/web_css_jquery.cc
+++ b/trpc/admin/web_css_jquery.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/web_css_jquery.h b/trpc/admin/web_css_jquery.h
index 4fdd4164..5d768ef5 100644
--- a/trpc/admin/web_css_jquery.h
+++ b/trpc/admin/web_css_jquery.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/admin/web_css_jquery_test.cc b/trpc/admin/web_css_jquery_test.cc
index 021b7401..a39d8bbf 100644
--- a/trpc/admin/web_css_jquery_test.cc
+++ b/trpc/admin/web_css_jquery_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/auth/auth.h b/trpc/auth/auth.h
index 97c3be0e..e7e3dd07 100644
--- a/trpc/auth/auth.h
+++ b/trpc/auth/auth.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/auth/auth_center_follower_factory.cc b/trpc/auth/auth_center_follower_factory.cc
index ce408f4e..396303f2 100644
--- a/trpc/auth/auth_center_follower_factory.cc
+++ b/trpc/auth/auth_center_follower_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/auth/auth_center_follower_factory.h b/trpc/auth/auth_center_follower_factory.h
index 498f986d..f0eeac36 100644
--- a/trpc/auth/auth_center_follower_factory.h
+++ b/trpc/auth/auth_center_follower_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/auth/auth_center_follower_factory_test.cc b/trpc/auth/auth_center_follower_factory_test.cc
index fdb2a098..0cfcb61d 100644
--- a/trpc/auth/auth_center_follower_factory_test.cc
+++ b/trpc/auth/auth_center_follower_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/auth/auth_factory.cc b/trpc/auth/auth_factory.cc
index 4b246d70..68a82ca2 100644
--- a/trpc/auth/auth_factory.cc
+++ b/trpc/auth/auth_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/auth/auth_factory.h b/trpc/auth/auth_factory.h
index 09551370..74ed61e8 100644
--- a/trpc/auth/auth_factory.h
+++ b/trpc/auth/auth_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/auth/auth_factory_test.cc b/trpc/auth/auth_factory_test.cc
index 44604442..6442be5e 100644
--- a/trpc/auth/auth_factory_test.cc
+++ b/trpc/auth/auth_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/auth/testing/auth_testing.h b/trpc/auth/testing/auth_testing.h
index 156af416..61d068f1 100644
--- a/trpc/auth/testing/auth_testing.h
+++ b/trpc/auth/testing/auth_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/client_context.cc b/trpc/client/client_context.cc
index 46bdf470..8edc172e 100644
--- a/trpc/client/client_context.cc
+++ b/trpc/client/client_context.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/client_context.h b/trpc/client/client_context.h
index 43959495..a737d294 100644
--- a/trpc/client/client_context.h
+++ b/trpc/client/client_context.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/grpc/grpc_fiber_test.cc b/trpc/client/grpc/grpc_fiber_test.cc
index 2a1327fc..95b755c3 100644
--- a/trpc/client/grpc/grpc_fiber_test.cc
+++ b/trpc/client/grpc/grpc_fiber_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/grpc/testing/grpc_client_call_testing.cc b/trpc/client/grpc/testing/grpc_client_call_testing.cc
index 22b30da4..a3fce9b5 100644
--- a/trpc/client/grpc/testing/grpc_client_call_testing.cc
+++ b/trpc/client/grpc/testing/grpc_client_call_testing.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/grpc/testing/grpc_client_call_testing.h b/trpc/client/grpc/testing/grpc_client_call_testing.h
index 6895a35c..796aff68 100644
--- a/trpc/client/grpc/testing/grpc_client_call_testing.h
+++ b/trpc/client/grpc/testing/grpc_client_call_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/http/http_fiber_test.cc b/trpc/client/http/http_fiber_test.cc
index 034ba63d..6cb8c2d4 100644
--- a/trpc/client/http/http_fiber_test.cc
+++ b/trpc/client/http/http_fiber_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/http/http_service_proxy.cc b/trpc/client/http/http_service_proxy.cc
index 7f95c050..c1627100 100644
--- a/trpc/client/http/http_service_proxy.cc
+++ b/trpc/client/http/http_service_proxy.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/http/http_service_proxy.h b/trpc/client/http/http_service_proxy.h
index b01a637a..b89fdecf 100644
--- a/trpc/client/http/http_service_proxy.h
+++ b/trpc/client/http/http_service_proxy.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/http/http_service_proxy_test.cc b/trpc/client/http/http_service_proxy_test.cc
index a3854d34..b70ee175 100644
--- a/trpc/client/http/http_service_proxy_test.cc
+++ b/trpc/client/http/http_service_proxy_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/http/http_stream_proxy.cc b/trpc/client/http/http_stream_proxy.cc
index 1c30fede..a365a7e4 100644
--- a/trpc/client/http/http_stream_proxy.cc
+++ b/trpc/client/http/http_stream_proxy.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/http/http_stream_proxy.h b/trpc/client/http/http_stream_proxy.h
index 689bab87..9c465668 100644
--- a/trpc/client/http/http_stream_proxy.h
+++ b/trpc/client/http/http_stream_proxy.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/http/http_stream_proxy_test.cc b/trpc/client/http/http_stream_proxy_test.cc
index 5d0f4df7..18fae72d 100644
--- a/trpc/client/http/http_stream_proxy_test.cc
+++ b/trpc/client/http/http_stream_proxy_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/http/testing/http_client_call_testing.cc b/trpc/client/http/testing/http_client_call_testing.cc
index f241b9a5..70323f53 100644
--- a/trpc/client/http/testing/http_client_call_testing.cc
+++ b/trpc/client/http/testing/http_client_call_testing.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/http/testing/http_client_call_testing.h b/trpc/client/http/testing/http_client_call_testing.h
index 01c32f0a..ca854fbf 100644
--- a/trpc/client/http/testing/http_client_call_testing.h
+++ b/trpc/client/http/testing/http_client_call_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/make_client_context.cc b/trpc/client/make_client_context.cc
index e28a0e8a..b5e43d59 100644
--- a/trpc/client/make_client_context.cc
+++ b/trpc/client/make_client_context.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/make_client_context.h b/trpc/client/make_client_context.h
index ed914621..9cb0cd0b 100644
--- a/trpc/client/make_client_context.h
+++ b/trpc/client/make_client_context.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/make_client_context_test.cc b/trpc/client/make_client_context_test.cc
index f0fae200..5f8c702a 100644
--- a/trpc/client/make_client_context_test.cc
+++ b/trpc/client/make_client_context_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/non_rpc_service_proxy.h b/trpc/client/non_rpc_service_proxy.h
index 8f162c68..8fc88c07 100644
--- a/trpc/client/non_rpc_service_proxy.h
+++ b/trpc/client/non_rpc_service_proxy.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/non_rpc_service_proxy_test.cc b/trpc/client/non_rpc_service_proxy_test.cc
index 27fea6f8..6af2297e 100644
--- a/trpc/client/non_rpc_service_proxy_test.cc
+++ b/trpc/client/non_rpc_service_proxy_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/redis/cmdgen.h b/trpc/client/redis/cmdgen.h
index a50811b6..d01505f8 100644
--- a/trpc/client/redis/cmdgen.h
+++ b/trpc/client/redis/cmdgen.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/redis/cmdgen_test.cc b/trpc/client/redis/cmdgen_test.cc
index 4b77682f..897acc43 100644
--- a/trpc/client/redis/cmdgen_test.cc
+++ b/trpc/client/redis/cmdgen_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/redis/formatter.cc b/trpc/client/redis/formatter.cc
index f4f8152c..c8abc1f0 100644
--- a/trpc/client/redis/formatter.cc
+++ b/trpc/client/redis/formatter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/redis/formatter.h b/trpc/client/redis/formatter.h
index 54fad66a..19eb5c8c 100644
--- a/trpc/client/redis/formatter.h
+++ b/trpc/client/redis/formatter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/redis/formatter_test.cc b/trpc/client/redis/formatter_test.cc
index 827888bd..dd2fa0aa 100644
--- a/trpc/client/redis/formatter_test.cc
+++ b/trpc/client/redis/formatter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/redis/reader.cc b/trpc/client/redis/reader.cc
index b591706b..7614c07d 100644
--- a/trpc/client/redis/reader.cc
+++ b/trpc/client/redis/reader.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/redis/reader.h b/trpc/client/redis/reader.h
index 29ae4154..e5ae1454 100644
--- a/trpc/client/redis/reader.h
+++ b/trpc/client/redis/reader.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/redis/reader_test.cc b/trpc/client/redis/reader_test.cc
index d40600e5..2172f00b 100644
--- a/trpc/client/redis/reader_test.cc
+++ b/trpc/client/redis/reader_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/redis/redis_service_proxy.cc b/trpc/client/redis/redis_service_proxy.cc
index 48d6ad43..fd665fcc 100644
--- a/trpc/client/redis/redis_service_proxy.cc
+++ b/trpc/client/redis/redis_service_proxy.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/redis/redis_service_proxy.h b/trpc/client/redis/redis_service_proxy.h
index 3f71fe3a..fda79201 100644
--- a/trpc/client/redis/redis_service_proxy.h
+++ b/trpc/client/redis/redis_service_proxy.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/redis/redis_service_proxy_test.cc b/trpc/client/redis/redis_service_proxy_test.cc
index a07c1bfb..a4fe0af1 100644
--- a/trpc/client/redis/redis_service_proxy_test.cc
+++ b/trpc/client/redis/redis_service_proxy_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/redis/reply.h b/trpc/client/redis/reply.h
index 76640e35..85750645 100644
--- a/trpc/client/redis/reply.h
+++ b/trpc/client/redis/reply.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/redis/reply_test.cc b/trpc/client/redis/reply_test.cc
index 79f1ee12..472a640c 100644
--- a/trpc/client/redis/reply_test.cc
+++ b/trpc/client/redis/reply_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/redis/request.h b/trpc/client/redis/request.h
index d7d61567..7f005de1 100644
--- a/trpc/client/redis/request.h
+++ b/trpc/client/redis/request.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/rpc_service_proxy.cc b/trpc/client/rpc_service_proxy.cc
index 24f82471..a613aa1e 100644
--- a/trpc/client/rpc_service_proxy.cc
+++ b/trpc/client/rpc_service_proxy.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/rpc_service_proxy.h b/trpc/client/rpc_service_proxy.h
index 253347e4..cedc4699 100644
--- a/trpc/client/rpc_service_proxy.h
+++ b/trpc/client/rpc_service_proxy.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/rpc_service_proxy_test.cc b/trpc/client/rpc_service_proxy_test.cc
index a04afa0a..3f6f12eb 100644
--- a/trpc/client/rpc_service_proxy_test.cc
+++ b/trpc/client/rpc_service_proxy_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/service_proxy.cc b/trpc/client/service_proxy.cc
index 32d309db..d3fcea14 100644
--- a/trpc/client/service_proxy.cc
+++ b/trpc/client/service_proxy.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/service_proxy.h b/trpc/client/service_proxy.h
index 3f9eea72..d46938cb 100644
--- a/trpc/client/service_proxy.h
+++ b/trpc/client/service_proxy.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/service_proxy_manager.cc b/trpc/client/service_proxy_manager.cc
index 36c60988..7d6a7e25 100644
--- a/trpc/client/service_proxy_manager.cc
+++ b/trpc/client/service_proxy_manager.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/service_proxy_manager.h b/trpc/client/service_proxy_manager.h
index 24f6d717..70c7900a 100644
--- a/trpc/client/service_proxy_manager.h
+++ b/trpc/client/service_proxy_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/service_proxy_option.h b/trpc/client/service_proxy_option.h
index 6182be43..aba9eefd 100644
--- a/trpc/client/service_proxy_option.h
+++ b/trpc/client/service_proxy_option.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/service_proxy_option_setter.cc b/trpc/client/service_proxy_option_setter.cc
index 0a70d174..9201eaf2 100644
--- a/trpc/client/service_proxy_option_setter.cc
+++ b/trpc/client/service_proxy_option_setter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/service_proxy_option_setter.h b/trpc/client/service_proxy_option_setter.h
index 54a0c902..2537b81d 100644
--- a/trpc/client/service_proxy_option_setter.h
+++ b/trpc/client/service_proxy_option_setter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/service_proxy_option_setter_test.cc b/trpc/client/service_proxy_option_setter_test.cc
index d26bc688..c25109f6 100644
--- a/trpc/client/service_proxy_option_setter_test.cc
+++ b/trpc/client/service_proxy_option_setter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/service_proxy_test.cc b/trpc/client/service_proxy_test.cc
index df6e752e..1d17ee7a 100644
--- a/trpc/client/service_proxy_test.cc
+++ b/trpc/client/service_proxy_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/testing/client_context_testing.h b/trpc/client/testing/client_context_testing.h
index ebc74880..9fad635b 100644
--- a/trpc/client/testing/client_context_testing.h
+++ b/trpc/client/testing/client_context_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/testing/mock_client_transport.h b/trpc/client/testing/mock_client_transport.h
index 175024db..e25d52b4 100644
--- a/trpc/client/testing/mock_client_transport.h
+++ b/trpc/client/testing/mock_client_transport.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/testing/service_proxy_testing.h b/trpc/client/testing/service_proxy_testing.h
index 4010e520..87845398 100644
--- a/trpc/client/testing/service_proxy_testing.h
+++ b/trpc/client/testing/service_proxy_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/trpc_client.cc b/trpc/client/trpc_client.cc
index ef291c55..ad1c2904 100644
--- a/trpc/client/trpc_client.cc
+++ b/trpc/client/trpc_client.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/trpc_client.h b/trpc/client/trpc_client.h
index 50d88a6a..4c1c1a44 100644
--- a/trpc/client/trpc_client.h
+++ b/trpc/client/trpc_client.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/trpc_client_test.cc b/trpc/client/trpc_client_test.cc
index 277ffbf4..0ac88f15 100644
--- a/trpc/client/trpc_client_test.cc
+++ b/trpc/client/trpc_client_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/client/trpc_service_proxy.h b/trpc/client/trpc_service_proxy.h
index 687440b2..3f9017b8 100755
--- a/trpc/client/trpc_service_proxy.h
+++ b/trpc/client/trpc_service_proxy.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/client_codec.h b/trpc/codec/client_codec.h
index 67454fec..2afd9be1 100644
--- a/trpc/codec/client_codec.h
+++ b/trpc/codec/client_codec.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/client_codec_factory.cc b/trpc/codec/client_codec_factory.cc
index 3936ff4c..3a7ac20f 100644
--- a/trpc/codec/client_codec_factory.cc
+++ b/trpc/codec/client_codec_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/client_codec_factory.h b/trpc/codec/client_codec_factory.h
index f848db7b..2d4b7a5a 100644
--- a/trpc/codec/client_codec_factory.h
+++ b/trpc/codec/client_codec_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/client_codec_factory_test.cc b/trpc/codec/client_codec_factory_test.cc
index 56d83421..616559cd 100644
--- a/trpc/codec/client_codec_factory_test.cc
+++ b/trpc/codec/client_codec_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/client_codec_test.cc b/trpc/codec/client_codec_test.cc
index 3da76624..4c2e1593 100644
--- a/trpc/codec/client_codec_test.cc
+++ b/trpc/codec/client_codec_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/codec_helper.cc b/trpc/codec/codec_helper.cc
index 08d2397b..4d354106 100644
--- a/trpc/codec/codec_helper.cc
+++ b/trpc/codec/codec_helper.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/codec_helper.h b/trpc/codec/codec_helper.h
index 5acd8397..ac59692d 100644
--- a/trpc/codec/codec_helper.h
+++ b/trpc/codec/codec_helper.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/codec_helper_test.cc b/trpc/codec/codec_helper_test.cc
index 69fb9699..dd411273 100644
--- a/trpc/codec/codec_helper_test.cc
+++ b/trpc/codec/codec_helper_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/codec_manager.cc b/trpc/codec/codec_manager.cc
index 85853079..81427137 100644
--- a/trpc/codec/codec_manager.cc
+++ b/trpc/codec/codec_manager.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/codec_manager.h b/trpc/codec/codec_manager.h
index 36d13f71..c05f78af 100644
--- a/trpc/codec/codec_manager.h
+++ b/trpc/codec/codec_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/codec_manager_test.cc b/trpc/codec/codec_manager_test.cc
index 90e25814..dd0f4846 100644
--- a/trpc/codec/codec_manager_test.cc
+++ b/trpc/codec/codec_manager_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/grpc_client_codec.cc b/trpc/codec/grpc/grpc_client_codec.cc
index f8ae658c..2f71cccf 100644
--- a/trpc/codec/grpc/grpc_client_codec.cc
+++ b/trpc/codec/grpc/grpc_client_codec.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/grpc_client_codec.h b/trpc/codec/grpc/grpc_client_codec.h
index 1adfcf2e..99420448 100644
--- a/trpc/codec/grpc/grpc_client_codec.h
+++ b/trpc/codec/grpc/grpc_client_codec.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/grpc_client_codec_test.cc b/trpc/codec/grpc/grpc_client_codec_test.cc
index 4a72031b..44563606 100644
--- a/trpc/codec/grpc/grpc_client_codec_test.cc
+++ b/trpc/codec/grpc/grpc_client_codec_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/grpc_protocol.cc b/trpc/codec/grpc/grpc_protocol.cc
index aa100237..8a2018ad 100644
--- a/trpc/codec/grpc/grpc_protocol.cc
+++ b/trpc/codec/grpc/grpc_protocol.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/grpc_protocol.h b/trpc/codec/grpc/grpc_protocol.h
index 3961873d..0072b5fb 100644
--- a/trpc/codec/grpc/grpc_protocol.h
+++ b/trpc/codec/grpc/grpc_protocol.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/grpc_protocol_test.cc b/trpc/codec/grpc/grpc_protocol_test.cc
index 8f8b2dde..96fd6270 100644
--- a/trpc/codec/grpc/grpc_protocol_test.cc
+++ b/trpc/codec/grpc/grpc_protocol_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/grpc_server_codec.cc b/trpc/codec/grpc/grpc_server_codec.cc
index 88990a5b..83e60390 100644
--- a/trpc/codec/grpc/grpc_server_codec.cc
+++ b/trpc/codec/grpc/grpc_server_codec.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/grpc_server_codec.h b/trpc/codec/grpc/grpc_server_codec.h
index 454689cd..376fbc6f 100644
--- a/trpc/codec/grpc/grpc_server_codec.h
+++ b/trpc/codec/grpc/grpc_server_codec.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/grpc_server_codec_test.cc b/trpc/codec/grpc/grpc_server_codec_test.cc
index 27f2f0c1..a7cfd214 100644
--- a/trpc/codec/grpc/grpc_server_codec_test.cc
+++ b/trpc/codec/grpc/grpc_server_codec_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/grpc_stream_frame.h b/trpc/codec/grpc/grpc_stream_frame.h
index 7b70573a..cb045b72 100644
--- a/trpc/codec/grpc/grpc_stream_frame.h
+++ b/trpc/codec/grpc/grpc_stream_frame.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/grpc_stream_frame_test.cc b/trpc/codec/grpc/grpc_stream_frame_test.cc
index ff760dc7..9f35de4c 100644
--- a/trpc/codec/grpc/grpc_stream_frame_test.cc
+++ b/trpc/codec/grpc/grpc_stream_frame_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/client_session.cc b/trpc/codec/grpc/http2/client_session.cc
index f278e09f..bf19d3c5 100644
--- a/trpc/codec/grpc/http2/client_session.cc
+++ b/trpc/codec/grpc/http2/client_session.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/client_session.h b/trpc/codec/grpc/http2/client_session.h
index 21337d17..2d655a39 100644
--- a/trpc/codec/grpc/http2/client_session.h
+++ b/trpc/codec/grpc/http2/client_session.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/http2.cc b/trpc/codec/grpc/http2/http2.cc
index f95b2b69..d6efdaaa 100644
--- a/trpc/codec/grpc/http2/http2.cc
+++ b/trpc/codec/grpc/http2/http2.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/http2.h b/trpc/codec/grpc/http2/http2.h
index ad5292f9..276cbe53 100644
--- a/trpc/codec/grpc/http2/http2.h
+++ b/trpc/codec/grpc/http2/http2.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/http2_test.cc b/trpc/codec/grpc/http2/http2_test.cc
index ee99e1e8..595be5fa 100644
--- a/trpc/codec/grpc/http2/http2_test.cc
+++ b/trpc/codec/grpc/http2/http2_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/request.cc b/trpc/codec/grpc/http2/request.cc
index ebdfb6e3..d89a31c7 100644
--- a/trpc/codec/grpc/http2/request.cc
+++ b/trpc/codec/grpc/http2/request.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/request.h b/trpc/codec/grpc/http2/request.h
index 157ba7d6..944a0977 100644
--- a/trpc/codec/grpc/http2/request.h
+++ b/trpc/codec/grpc/http2/request.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/request_test.cc b/trpc/codec/grpc/http2/request_test.cc
index b993364a..2b995a20 100644
--- a/trpc/codec/grpc/http2/request_test.cc
+++ b/trpc/codec/grpc/http2/request_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/response.cc b/trpc/codec/grpc/http2/response.cc
index 5a65dea8..07cc9a0f 100644
--- a/trpc/codec/grpc/http2/response.cc
+++ b/trpc/codec/grpc/http2/response.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/response.h b/trpc/codec/grpc/http2/response.h
index 1b30dee8..c67dd1e9 100644
--- a/trpc/codec/grpc/http2/response.h
+++ b/trpc/codec/grpc/http2/response.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/response_test.cc b/trpc/codec/grpc/http2/response_test.cc
index 11fe275d..207472f9 100644
--- a/trpc/codec/grpc/http2/response_test.cc
+++ b/trpc/codec/grpc/http2/response_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/server_session.cc b/trpc/codec/grpc/http2/server_session.cc
index ad295abc..c26ff207 100644
--- a/trpc/codec/grpc/http2/server_session.cc
+++ b/trpc/codec/grpc/http2/server_session.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/server_session.h b/trpc/codec/grpc/http2/server_session.h
index 81a855d3..fd5d997f 100644
--- a/trpc/codec/grpc/http2/server_session.h
+++ b/trpc/codec/grpc/http2/server_session.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/session.cc b/trpc/codec/grpc/http2/session.cc
index 4febe7ce..e482d4b6 100644
--- a/trpc/codec/grpc/http2/session.cc
+++ b/trpc/codec/grpc/http2/session.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/session.h b/trpc/codec/grpc/http2/session.h
index 56a2312b..c31de836 100644
--- a/trpc/codec/grpc/http2/session.h
+++ b/trpc/codec/grpc/http2/session.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/session_test.cc b/trpc/codec/grpc/http2/session_test.cc
index e2f47481..474d4949 100644
--- a/trpc/codec/grpc/http2/session_test.cc
+++ b/trpc/codec/grpc/http2/session_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/grpc/http2/testing/mock_session.h b/trpc/codec/grpc/http2/testing/mock_session.h
index 60edac3c..d7b0f0af 100644
--- a/trpc/codec/grpc/http2/testing/mock_session.h
+++ b/trpc/codec/grpc/http2/testing/mock_session.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_client_codec.cc b/trpc/codec/http/http_client_codec.cc
index 3a69290c..454b2bf3 100644
--- a/trpc/codec/http/http_client_codec.cc
+++ b/trpc/codec/http/http_client_codec.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_client_codec.h b/trpc/codec/http/http_client_codec.h
index 01eea011..8e1dba20 100644
--- a/trpc/codec/http/http_client_codec.h
+++ b/trpc/codec/http/http_client_codec.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_client_codec_test.cc b/trpc/codec/http/http_client_codec_test.cc
index dcfc255c..1af39308 100644
--- a/trpc/codec/http/http_client_codec_test.cc
+++ b/trpc/codec/http/http_client_codec_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_client_proto_checker_impl.cc b/trpc/codec/http/http_client_proto_checker_impl.cc
index e045596d..3ddae02e 100644
--- a/trpc/codec/http/http_client_proto_checker_impl.cc
+++ b/trpc/codec/http/http_client_proto_checker_impl.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_client_proto_checker_impl_test.cc b/trpc/codec/http/http_client_proto_checker_impl_test.cc
index 1284c0a7..da858ff1 100644
--- a/trpc/codec/http/http_client_proto_checker_impl_test.cc
+++ b/trpc/codec/http/http_client_proto_checker_impl_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_proto_checker.h b/trpc/codec/http/http_proto_checker.h
index b37c010c..80ccbc1c 100644
--- a/trpc/codec/http/http_proto_checker.h
+++ b/trpc/codec/http/http_proto_checker.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_protocol.cc b/trpc/codec/http/http_protocol.cc
index 2d5d27b2..4f926cab 100644
--- a/trpc/codec/http/http_protocol.cc
+++ b/trpc/codec/http/http_protocol.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_protocol.h b/trpc/codec/http/http_protocol.h
index a51090c2..767d9dc6 100644
--- a/trpc/codec/http/http_protocol.h
+++ b/trpc/codec/http/http_protocol.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_protocol_test.cc b/trpc/codec/http/http_protocol_test.cc
index c8255e0f..2a2eabaf 100644
--- a/trpc/codec/http/http_protocol_test.cc
+++ b/trpc/codec/http/http_protocol_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_server_codec.cc b/trpc/codec/http/http_server_codec.cc
index 93e9dc96..5f046d6f 100644
--- a/trpc/codec/http/http_server_codec.cc
+++ b/trpc/codec/http/http_server_codec.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_server_codec.h b/trpc/codec/http/http_server_codec.h
index 8eebe9ec..a721f6e1 100644
--- a/trpc/codec/http/http_server_codec.h
+++ b/trpc/codec/http/http_server_codec.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_server_codec_test.cc b/trpc/codec/http/http_server_codec_test.cc
index 77b35ace..bb51d5b8 100644
--- a/trpc/codec/http/http_server_codec_test.cc
+++ b/trpc/codec/http/http_server_codec_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_server_proto_checker_impl.cc b/trpc/codec/http/http_server_proto_checker_impl.cc
index 8bfc6cad..9313f0a8 100644
--- a/trpc/codec/http/http_server_proto_checker_impl.cc
+++ b/trpc/codec/http/http_server_proto_checker_impl.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_server_proto_checker_impl_test.cc b/trpc/codec/http/http_server_proto_checker_impl_test.cc
index 2ca91c29..dd6b5007 100644
--- a/trpc/codec/http/http_server_proto_checker_impl_test.cc
+++ b/trpc/codec/http/http_server_proto_checker_impl_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_stream_frame.h b/trpc/codec/http/http_stream_frame.h
index 9e4b5ab2..f815282d 100644
--- a/trpc/codec/http/http_stream_frame.h
+++ b/trpc/codec/http/http_stream_frame.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_stream_parser.cc b/trpc/codec/http/http_stream_parser.cc
index cc229de6..6b144e60 100644
--- a/trpc/codec/http/http_stream_parser.cc
+++ b/trpc/codec/http/http_stream_parser.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_stream_parser.h b/trpc/codec/http/http_stream_parser.h
index 42ec90c1..3e845a35 100644
--- a/trpc/codec/http/http_stream_parser.h
+++ b/trpc/codec/http/http_stream_parser.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/http/http_stream_parser_test.cc b/trpc/codec/http/http_stream_parser_test.cc
index 80429aa6..d1fa1522 100644
--- a/trpc/codec/http/http_stream_parser_test.cc
+++ b/trpc/codec/http/http_stream_parser_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/non_rpc_protocol.h b/trpc/codec/non_rpc_protocol.h
index f76cc09c..2e858df9 100644
--- a/trpc/codec/non_rpc_protocol.h
+++ b/trpc/codec/non_rpc_protocol.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/protocol.h b/trpc/codec/protocol.h
index fd2aae76..0beb196f 100644
--- a/trpc/codec/protocol.h
+++ b/trpc/codec/protocol.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/protocol_test.cc b/trpc/codec/protocol_test.cc
index 636d65fc..e2ece362 100644
--- a/trpc/codec/protocol_test.cc
+++ b/trpc/codec/protocol_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/redis/redis_client_codec.cc b/trpc/codec/redis/redis_client_codec.cc
index 780b832f..5257154c 100644
--- a/trpc/codec/redis/redis_client_codec.cc
+++ b/trpc/codec/redis/redis_client_codec.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/redis/redis_client_codec.h b/trpc/codec/redis/redis_client_codec.h
index 5186b862..c44a78bb 100644
--- a/trpc/codec/redis/redis_client_codec.h
+++ b/trpc/codec/redis/redis_client_codec.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/redis/redis_client_codec_test.cc b/trpc/codec/redis/redis_client_codec_test.cc
index 353ad90f..18cb82fc 100644
--- a/trpc/codec/redis/redis_client_codec_test.cc
+++ b/trpc/codec/redis/redis_client_codec_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/redis/redis_proto_checker.cc b/trpc/codec/redis/redis_proto_checker.cc
index 67774523..ae431e3d 100644
--- a/trpc/codec/redis/redis_proto_checker.cc
+++ b/trpc/codec/redis/redis_proto_checker.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/redis/redis_proto_checker.h b/trpc/codec/redis/redis_proto_checker.h
index 0dc544f9..e4f9bd80 100644
--- a/trpc/codec/redis/redis_proto_checker.h
+++ b/trpc/codec/redis/redis_proto_checker.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/redis/redis_proto_checker_test.cc b/trpc/codec/redis/redis_proto_checker_test.cc
index 1c62d0be..419bebe0 100644
--- a/trpc/codec/redis/redis_proto_checker_test.cc
+++ b/trpc/codec/redis/redis_proto_checker_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/redis/redis_protocol.cc b/trpc/codec/redis/redis_protocol.cc
index e312195b..05fed4af 100644
--- a/trpc/codec/redis/redis_protocol.cc
+++ b/trpc/codec/redis/redis_protocol.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/redis/redis_protocol.h b/trpc/codec/redis/redis_protocol.h
index 9ae77632..6f2960f9 100644
--- a/trpc/codec/redis/redis_protocol.h
+++ b/trpc/codec/redis/redis_protocol.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/redis/redis_protocol_test.cc b/trpc/codec/redis/redis_protocol_test.cc
index d1646aa4..538e6b7f 100644
--- a/trpc/codec/redis/redis_protocol_test.cc
+++ b/trpc/codec/redis/redis_protocol_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/server_codec.h b/trpc/codec/server_codec.h
index 2616a62b..8dc521b2 100644
--- a/trpc/codec/server_codec.h
+++ b/trpc/codec/server_codec.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/server_codec_factory.cc b/trpc/codec/server_codec_factory.cc
index 27fc1ff9..c6b79198 100644
--- a/trpc/codec/server_codec_factory.cc
+++ b/trpc/codec/server_codec_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/server_codec_factory.h b/trpc/codec/server_codec_factory.h
index e73334ee..8ba955c1 100644
--- a/trpc/codec/server_codec_factory.h
+++ b/trpc/codec/server_codec_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/server_codec_factory_test.cc b/trpc/codec/server_codec_factory_test.cc
index 0f40cb53..4db7678e 100644
--- a/trpc/codec/server_codec_factory_test.cc
+++ b/trpc/codec/server_codec_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/server_codec_test.cc b/trpc/codec/server_codec_test.cc
index 7df7a2d6..142e3cae 100644
--- a/trpc/codec/server_codec_test.cc
+++ b/trpc/codec/server_codec_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/testing/client_codec_testing.h b/trpc/codec/testing/client_codec_testing.h
index 4e4babc3..ac522667 100644
--- a/trpc/codec/testing/client_codec_testing.h
+++ b/trpc/codec/testing/client_codec_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/testing/protocol_testing.h b/trpc/codec/testing/protocol_testing.h
index e22cf93d..5b29ddb2 100644
--- a/trpc/codec/testing/protocol_testing.h
+++ b/trpc/codec/testing/protocol_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/testing/server_codec_testing.h b/trpc/codec/testing/server_codec_testing.h
index f8d42b9a..f8b9e7a5 100644
--- a/trpc/codec/testing/server_codec_testing.h
+++ b/trpc/codec/testing/server_codec_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/trpc/testing/trpc_protocol_testing.h b/trpc/codec/trpc/testing/trpc_protocol_testing.h
index 658f8d45..bb13b293 100644
--- a/trpc/codec/trpc/testing/trpc_protocol_testing.h
+++ b/trpc/codec/trpc/testing/trpc_protocol_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/trpc/trpc_client_codec.cc b/trpc/codec/trpc/trpc_client_codec.cc
index f9df6fce..efa7bcf6 100644
--- a/trpc/codec/trpc/trpc_client_codec.cc
+++ b/trpc/codec/trpc/trpc_client_codec.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/trpc/trpc_client_codec.h b/trpc/codec/trpc/trpc_client_codec.h
index abd8182f..45518b94 100644
--- a/trpc/codec/trpc/trpc_client_codec.h
+++ b/trpc/codec/trpc/trpc_client_codec.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/trpc/trpc_proto_checker.cc b/trpc/codec/trpc/trpc_proto_checker.cc
index a5630cb4..e77bcc03 100644
--- a/trpc/codec/trpc/trpc_proto_checker.cc
+++ b/trpc/codec/trpc/trpc_proto_checker.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/trpc/trpc_proto_checker.h b/trpc/codec/trpc/trpc_proto_checker.h
index 801843c9..e3f191c0 100644
--- a/trpc/codec/trpc/trpc_proto_checker.h
+++ b/trpc/codec/trpc/trpc_proto_checker.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/trpc/trpc_proto_checker_test.cc b/trpc/codec/trpc/trpc_proto_checker_test.cc
index 16a2495d..432f0fbc 100644
--- a/trpc/codec/trpc/trpc_proto_checker_test.cc
+++ b/trpc/codec/trpc/trpc_proto_checker_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/trpc/trpc_protocol.cc b/trpc/codec/trpc/trpc_protocol.cc
index 562aff22..30cc4dc3 100644
--- a/trpc/codec/trpc/trpc_protocol.cc
+++ b/trpc/codec/trpc/trpc_protocol.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/trpc/trpc_protocol.h b/trpc/codec/trpc/trpc_protocol.h
index a73726c6..4e4c65e8 100644
--- a/trpc/codec/trpc/trpc_protocol.h
+++ b/trpc/codec/trpc/trpc_protocol.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/trpc/trpc_protocol_test.cc b/trpc/codec/trpc/trpc_protocol_test.cc
index 0b6e438a..c53acd37 100644
--- a/trpc/codec/trpc/trpc_protocol_test.cc
+++ b/trpc/codec/trpc/trpc_protocol_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/trpc/trpc_server_codec.cc b/trpc/codec/trpc/trpc_server_codec.cc
index 774d90c7..4dbc66c3 100644
--- a/trpc/codec/trpc/trpc_server_codec.cc
+++ b/trpc/codec/trpc/trpc_server_codec.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/trpc/trpc_server_codec.h b/trpc/codec/trpc/trpc_server_codec.h
index 68809439..718d29ea 100644
--- a/trpc/codec/trpc/trpc_server_codec.h
+++ b/trpc/codec/trpc/trpc_server_codec.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/codec/trpc/trpc_server_codec_test.cc b/trpc/codec/trpc/trpc_server_codec_test.cc
index 5ebfee8d..396cba14 100644
--- a/trpc/codec/trpc/trpc_server_codec_test.cc
+++ b/trpc/codec/trpc/trpc_server_codec_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/async_timer.h b/trpc/common/async_timer.h
index b393f0d4..f3fca25f 100644
--- a/trpc/common/async_timer.h
+++ b/trpc/common/async_timer.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/client_conf.cc b/trpc/common/config/client_conf.cc
index b8c994cf..a3afe972 100644
--- a/trpc/common/config/client_conf.cc
+++ b/trpc/common/config/client_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/client_conf.h b/trpc/common/config/client_conf.h
index 0d6e966c..0d00e451 100644
--- a/trpc/common/config/client_conf.h
+++ b/trpc/common/config/client_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/client_conf_parser.h b/trpc/common/config/client_conf_parser.h
index 8a914305..7e406646 100644
--- a/trpc/common/config/client_conf_parser.h
+++ b/trpc/common/config/client_conf_parser.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/client_conf_test.cc b/trpc/common/config/client_conf_test.cc
index 93d6eddb..9ec90b82 100644
--- a/trpc/common/config/client_conf_test.cc
+++ b/trpc/common/config/client_conf_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/config_helper.cc b/trpc/common/config/config_helper.cc
index 6845db93..94cb8738 100644
--- a/trpc/common/config/config_helper.cc
+++ b/trpc/common/config/config_helper.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/config_helper.h b/trpc/common/config/config_helper.h
index a3c5f125..0a039dae 100644
--- a/trpc/common/config/config_helper.h
+++ b/trpc/common/config/config_helper.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/default_log_conf.cc b/trpc/common/config/default_log_conf.cc
index 2c14d584..fee1ca9d 100644
--- a/trpc/common/config/default_log_conf.cc
+++ b/trpc/common/config/default_log_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/default_log_conf.h b/trpc/common/config/default_log_conf.h
index a421c32e..136e1891 100644
--- a/trpc/common/config/default_log_conf.h
+++ b/trpc/common/config/default_log_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/default_log_conf_parser.cc b/trpc/common/config/default_log_conf_parser.cc
index 007b91ed..cad13665 100644
--- a/trpc/common/config/default_log_conf_parser.cc
+++ b/trpc/common/config/default_log_conf_parser.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/default_log_conf_parser.h b/trpc/common/config/default_log_conf_parser.h
index 640818c0..16d9889e 100644
--- a/trpc/common/config/default_log_conf_parser.h
+++ b/trpc/common/config/default_log_conf_parser.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/default_value.h b/trpc/common/config/default_value.h
index 4b51b84b..ff89d27f 100644
--- a/trpc/common/config/default_value.h
+++ b/trpc/common/config/default_value.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/domain_naming_conf.cc b/trpc/common/config/domain_naming_conf.cc
index bb4e84fd..ddc85a4b 100644
--- a/trpc/common/config/domain_naming_conf.cc
+++ b/trpc/common/config/domain_naming_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/domain_naming_conf.h b/trpc/common/config/domain_naming_conf.h
index 5047546c..4f336cb7 100644
--- a/trpc/common/config/domain_naming_conf.h
+++ b/trpc/common/config/domain_naming_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/domain_naming_conf_parser.h b/trpc/common/config/domain_naming_conf_parser.h
index 2e305098..18499993 100644
--- a/trpc/common/config/domain_naming_conf_parser.h
+++ b/trpc/common/config/domain_naming_conf_parser.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/domain_naming_conf_test.cc b/trpc/common/config/domain_naming_conf_test.cc
index 41ff6585..32d980f6 100644
--- a/trpc/common/config/domain_naming_conf_test.cc
+++ b/trpc/common/config/domain_naming_conf_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/global_conf.cc b/trpc/common/config/global_conf.cc
index 563242b4..bd0a102a 100644
--- a/trpc/common/config/global_conf.cc
+++ b/trpc/common/config/global_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/global_conf.h b/trpc/common/config/global_conf.h
index 82c1cdc2..c9e3355b 100644
--- a/trpc/common/config/global_conf.h
+++ b/trpc/common/config/global_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/global_conf_parser.h b/trpc/common/config/global_conf_parser.h
index 7cda6cee..8daed6cd 100644
--- a/trpc/common/config/global_conf_parser.h
+++ b/trpc/common/config/global_conf_parser.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/loadbalance_naming_conf.cc b/trpc/common/config/loadbalance_naming_conf.cc
index e226e54a..f93fe761 100644
--- a/trpc/common/config/loadbalance_naming_conf.cc
+++ b/trpc/common/config/loadbalance_naming_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/loadbalance_naming_conf.h b/trpc/common/config/loadbalance_naming_conf.h
index dde0f7d0..7438820a 100644
--- a/trpc/common/config/loadbalance_naming_conf.h
+++ b/trpc/common/config/loadbalance_naming_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/loadbalance_naming_conf_parser.h b/trpc/common/config/loadbalance_naming_conf_parser.h
index 7dc437d3..f16daed4 100644
--- a/trpc/common/config/loadbalance_naming_conf_parser.h
+++ b/trpc/common/config/loadbalance_naming_conf_parser.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/local_file_provider_conf.cc b/trpc/common/config/local_file_provider_conf.cc
index e57958df..c7b1fbf5 100644
--- a/trpc/common/config/local_file_provider_conf.cc
+++ b/trpc/common/config/local_file_provider_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/local_file_provider_conf.h b/trpc/common/config/local_file_provider_conf.h
index ffb6e20b..58fbe0ad 100644
--- a/trpc/common/config/local_file_provider_conf.h
+++ b/trpc/common/config/local_file_provider_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/local_file_provider_conf_parser.h b/trpc/common/config/local_file_provider_conf_parser.h
index effe499a..526aa5aa 100644
--- a/trpc/common/config/local_file_provider_conf_parser.h
+++ b/trpc/common/config/local_file_provider_conf_parser.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/local_file_sink_conf.cc b/trpc/common/config/local_file_sink_conf.cc
index f7fc4b0f..3fd0cc19 100644
--- a/trpc/common/config/local_file_sink_conf.cc
+++ b/trpc/common/config/local_file_sink_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/local_file_sink_conf.h b/trpc/common/config/local_file_sink_conf.h
index e6fc1230..9f8be4e6 100644
--- a/trpc/common/config/local_file_sink_conf.h
+++ b/trpc/common/config/local_file_sink_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/local_file_sink_conf_parser.h b/trpc/common/config/local_file_sink_conf_parser.h
index ae811ee0..423409e2 100644
--- a/trpc/common/config/local_file_sink_conf_parser.h
+++ b/trpc/common/config/local_file_sink_conf_parser.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/redis_client_conf.cc b/trpc/common/config/redis_client_conf.cc
index be6cc6b7..361f4fc2 100644
--- a/trpc/common/config/redis_client_conf.cc
+++ b/trpc/common/config/redis_client_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/redis_client_conf.h b/trpc/common/config/redis_client_conf.h
index 07123900..98871cef 100644
--- a/trpc/common/config/redis_client_conf.h
+++ b/trpc/common/config/redis_client_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/redis_client_conf_parser.h b/trpc/common/config/redis_client_conf_parser.h
index 1d44ac5c..7b590cec 100644
--- a/trpc/common/config/redis_client_conf_parser.h
+++ b/trpc/common/config/redis_client_conf_parser.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/retry_conf.cc b/trpc/common/config/retry_conf.cc
index 227cebf5..6b47dbc7 100644
--- a/trpc/common/config/retry_conf.cc
+++ b/trpc/common/config/retry_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/retry_conf.h b/trpc/common/config/retry_conf.h
index e2d6362c..6ff056ea 100644
--- a/trpc/common/config/retry_conf.h
+++ b/trpc/common/config/retry_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/retry_conf_parser.h b/trpc/common/config/retry_conf_parser.h
index 7106af30..ed473514 100644
--- a/trpc/common/config/retry_conf_parser.h
+++ b/trpc/common/config/retry_conf_parser.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/retry_conf_test.cc b/trpc/common/config/retry_conf_test.cc
index 2ca6b0ad..b6a1e38b 100644
--- a/trpc/common/config/retry_conf_test.cc
+++ b/trpc/common/config/retry_conf_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/server_conf.cc b/trpc/common/config/server_conf.cc
index 58eafa5b..0e5e8710 100644
--- a/trpc/common/config/server_conf.cc
+++ b/trpc/common/config/server_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/server_conf.h b/trpc/common/config/server_conf.h
index 126657da..60041f30 100644
--- a/trpc/common/config/server_conf.h
+++ b/trpc/common/config/server_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/server_conf_parser.h b/trpc/common/config/server_conf_parser.h
index a6106e0f..38909e87 100644
--- a/trpc/common/config/server_conf_parser.h
+++ b/trpc/common/config/server_conf_parser.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/server_conf_test.cc b/trpc/common/config/server_conf_test.cc
index 862b1ab4..380ae7cf 100644
--- a/trpc/common/config/server_conf_test.cc
+++ b/trpc/common/config/server_conf_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/ssl_conf.cc b/trpc/common/config/ssl_conf.cc
index 6e5f3fd4..e176ddd2 100644
--- a/trpc/common/config/ssl_conf.cc
+++ b/trpc/common/config/ssl_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/ssl_conf.h b/trpc/common/config/ssl_conf.h
index 60172b36..70fa986c 100644
--- a/trpc/common/config/ssl_conf.h
+++ b/trpc/common/config/ssl_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/ssl_conf_parser.h b/trpc/common/config/ssl_conf_parser.h
index 7b0a8b9e..1171e0bd 100644
--- a/trpc/common/config/ssl_conf_parser.h
+++ b/trpc/common/config/ssl_conf_parser.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/ssl_conf_test.cc b/trpc/common/config/ssl_conf_test.cc
index 06297a35..3fc915a4 100644
--- a/trpc/common/config/ssl_conf_test.cc
+++ b/trpc/common/config/ssl_conf_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/stdout_sink_conf.cc b/trpc/common/config/stdout_sink_conf.cc
index cc34da2d..de52ec9f 100644
--- a/trpc/common/config/stdout_sink_conf.cc
+++ b/trpc/common/config/stdout_sink_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/stdout_sink_conf.h b/trpc/common/config/stdout_sink_conf.h
index d9da9b61..fd61b685 100644
--- a/trpc/common/config/stdout_sink_conf.h
+++ b/trpc/common/config/stdout_sink_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/stdout_sink_conf_parser.h b/trpc/common/config/stdout_sink_conf_parser.h
index 36c286bc..94675b73 100644
--- a/trpc/common/config/stdout_sink_conf_parser.h
+++ b/trpc/common/config/stdout_sink_conf_parser.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/trpc_config.cc b/trpc/common/config/trpc_config.cc
index 8f5865ca..e1fb8d75 100644
--- a/trpc/common/config/trpc_config.cc
+++ b/trpc/common/config/trpc_config.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/trpc_config.h b/trpc/common/config/trpc_config.h
index 7d20bb76..69e344d1 100644
--- a/trpc/common/config/trpc_config.h
+++ b/trpc/common/config/trpc_config.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/trpc_config_test.cc b/trpc/common/config/trpc_config_test.cc
index 104f2828..b53695dd 100644
--- a/trpc/common/config/trpc_config_test.cc
+++ b/trpc/common/config/trpc_config_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/config/yaml_parser.h b/trpc/common/config/yaml_parser.h
index 10b2a212..c386fcc4 100644
--- a/trpc/common/config/yaml_parser.h
+++ b/trpc/common/config/yaml_parser.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/coroutine/task_executer.h b/trpc/common/coroutine/task_executer.h
index 149bd57c..1403476a 100644
--- a/trpc/common/coroutine/task_executer.h
+++ b/trpc/common/coroutine/task_executer.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/coroutine/task_executor.h b/trpc/common/coroutine/task_executor.h
index ffc3820f..3a7df562 100644
--- a/trpc/common/coroutine/task_executor.h
+++ b/trpc/common/coroutine/task_executor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/coroutine/trpc/trpc_coroutine_task.h b/trpc/common/coroutine/trpc/trpc_coroutine_task.h
index 06c874c9..6d8c7444 100644
--- a/trpc/common/coroutine/trpc/trpc_coroutine_task.h
+++ b/trpc/common/coroutine/trpc/trpc_coroutine_task.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/coroutine/trpc/trpc_task_executer.h b/trpc/common/coroutine/trpc/trpc_task_executer.h
index 2fafdb91..738c8664 100644
--- a/trpc/common/coroutine/trpc/trpc_task_executer.h
+++ b/trpc/common/coroutine/trpc/trpc_task_executer.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/coroutine/trpc/trpc_task_executor.cc b/trpc/common/coroutine/trpc/trpc_task_executor.cc
index cff6623c..9fdc8947 100644
--- a/trpc/common/coroutine/trpc/trpc_task_executor.cc
+++ b/trpc/common/coroutine/trpc/trpc_task_executor.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/coroutine/trpc/trpc_task_executor.h b/trpc/common/coroutine/trpc/trpc_task_executor.h
index 3c9d104a..414da64c 100644
--- a/trpc/common/coroutine/trpc/trpc_task_executor.h
+++ b/trpc/common/coroutine/trpc/trpc_task_executor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/coroutine/trpc/trpc_task_executor_test.cc b/trpc/common/coroutine/trpc/trpc_task_executor_test.cc
index 6c081bab..5bd9ad8b 100644
--- a/trpc/common/coroutine/trpc/trpc_task_executor_test.cc
+++ b/trpc/common/coroutine/trpc/trpc_task_executor_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/future/basics.h b/trpc/common/future/basics.h
index 0f12c47d..ad51769e 100644
--- a/trpc/common/future/basics.h
+++ b/trpc/common/future/basics.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/future/exception.h b/trpc/common/future/exception.h
index 62482584..d6273292 100644
--- a/trpc/common/future/exception.h
+++ b/trpc/common/future/exception.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/future/executor.h b/trpc/common/future/executor.h
index 5f160a85..cda40bf0 100644
--- a/trpc/common/future/executor.h
+++ b/trpc/common/future/executor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/future/function_traits.h b/trpc/common/future/function_traits.h
index 8ccffdaf..8f4c9bd2 100644
--- a/trpc/common/future/function_traits.h
+++ b/trpc/common/future/function_traits.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/future/future.h b/trpc/common/future/future.h
index c872a1fd..3a49e696 100644
--- a/trpc/common/future/future.h
+++ b/trpc/common/future/future.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/future/future_utility.h b/trpc/common/future/future_utility.h
index 1b7d8d68..ca3dd3c9 100644
--- a/trpc/common/future/future_utility.h
+++ b/trpc/common/future/future_utility.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/future/reactor_executor.h b/trpc/common/future/reactor_executor.h
index 65c355a2..c7d1d385 100644
--- a/trpc/common/future/reactor_executor.h
+++ b/trpc/common/future/reactor_executor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/future/types.h b/trpc/common/future/types.h
index c0c53d88..5259d022 100644
--- a/trpc/common/future/types.h
+++ b/trpc/common/future/types.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/logging/trpc_logging.h b/trpc/common/logging/trpc_logging.h
index 41172fb5..788516b0 100644
--- a/trpc/common/logging/trpc_logging.h
+++ b/trpc/common/logging/trpc_logging.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/plugin.h b/trpc/common/plugin.h
index b54d5de4..3c1ca0b5 100644
--- a/trpc/common/plugin.h
+++ b/trpc/common/plugin.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/plugin_test.cc b/trpc/common/plugin_test.cc
index 9a3a610a..55b7c0c9 100644
--- a/trpc/common/plugin_test.cc
+++ b/trpc/common/plugin_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/runtime_manager.cc b/trpc/common/runtime_manager.cc
index 0c18661d..8f99ac19 100644
--- a/trpc/common/runtime_manager.cc
+++ b/trpc/common/runtime_manager.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/runtime_manager.h b/trpc/common/runtime_manager.h
index b6cc1651..466e9c2a 100644
--- a/trpc/common/runtime_manager.h
+++ b/trpc/common/runtime_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/runtime_manager_fiber_test.cc b/trpc/common/runtime_manager_fiber_test.cc
index 64e3fd79..a89cca35 100644
--- a/trpc/common/runtime_manager_fiber_test.cc
+++ b/trpc/common/runtime_manager_fiber_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/runtime_manager_thread_test.cc b/trpc/common/runtime_manager_thread_test.cc
index ed575fb4..f7445a6f 100644
--- a/trpc/common/runtime_manager_thread_test.cc
+++ b/trpc/common/runtime_manager_thread_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/status.cc b/trpc/common/status.cc
index 3d0d6e29..24e828fb 100644
--- a/trpc/common/status.cc
+++ b/trpc/common/status.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/status.h b/trpc/common/status.h
index 58e7e8ef..2cec296f 100644
--- a/trpc/common/status.h
+++ b/trpc/common/status.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/status_test.cc b/trpc/common/status_test.cc
index 52046b5f..4d7c20fa 100644
--- a/trpc/common/status_test.cc
+++ b/trpc/common/status_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/trpc_app.cc b/trpc/common/trpc_app.cc
index 0a273501..14451295 100644
--- a/trpc/common/trpc_app.cc
+++ b/trpc/common/trpc_app.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/trpc_app.h b/trpc/common/trpc_app.h
index 8f0b5ec2..49624540 100644
--- a/trpc/common/trpc_app.h
+++ b/trpc/common/trpc_app.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/trpc_plugin.cc b/trpc/common/trpc_plugin.cc
index 82d2e3b8..87e0980f 100644
--- a/trpc/common/trpc_plugin.cc
+++ b/trpc/common/trpc_plugin.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/trpc_plugin.h b/trpc/common/trpc_plugin.h
index 13c50a29..c464d409 100644
--- a/trpc/common/trpc_plugin.h
+++ b/trpc/common/trpc_plugin.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/trpc_version.cc b/trpc/common/trpc_version.cc
index da52238c..376b8f3d 100644
--- a/trpc/common/trpc_version.cc
+++ b/trpc/common/trpc_version.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/trpc_version.h b/trpc/common/trpc_version.h
index df9ce23a..f906e641 100644
--- a/trpc/common/trpc_version.h
+++ b/trpc/common/trpc_version.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/common/trpc_version_test.cc b/trpc/common/trpc_version_test.cc
index 501ac6e1..5540dc04 100644
--- a/trpc/common/trpc_version_test.cc
+++ b/trpc/common/trpc_version_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/common/util.cc b/trpc/compressor/common/util.cc
index 4e90d442..f8e05f3c 100644
--- a/trpc/compressor/common/util.cc
+++ b/trpc/compressor/common/util.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/common/util.h b/trpc/compressor/common/util.h
index e3e73a65..4e856b14 100644
--- a/trpc/compressor/common/util.h
+++ b/trpc/compressor/common/util.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/common/zlib_util.cc b/trpc/compressor/common/zlib_util.cc
index 4e418ea8..26ab004d 100644
--- a/trpc/compressor/common/zlib_util.cc
+++ b/trpc/compressor/common/zlib_util.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/common/zlib_util.h b/trpc/compressor/common/zlib_util.h
index 14f363e3..81ca7d6e 100644
--- a/trpc/compressor/common/zlib_util.h
+++ b/trpc/compressor/common/zlib_util.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/common/zlib_util_test.cc b/trpc/compressor/common/zlib_util_test.cc
index b4f5249c..b2431011 100644
--- a/trpc/compressor/common/zlib_util_test.cc
+++ b/trpc/compressor/common/zlib_util_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/compressor.cc b/trpc/compressor/compressor.cc
index 406a49ab..ef7cb4c7 100644
--- a/trpc/compressor/compressor.cc
+++ b/trpc/compressor/compressor.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/compressor.h b/trpc/compressor/compressor.h
index f4a88b8c..a7ef03d5 100644
--- a/trpc/compressor/compressor.h
+++ b/trpc/compressor/compressor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/compressor_factory.cc b/trpc/compressor/compressor_factory.cc
index 97fafd0e..bba23bb7 100644
--- a/trpc/compressor/compressor_factory.cc
+++ b/trpc/compressor/compressor_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/compressor_factory.h b/trpc/compressor/compressor_factory.h
index d82c7a7d..09ec961c 100644
--- a/trpc/compressor/compressor_factory.h
+++ b/trpc/compressor/compressor_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/compressor_factory_test.cc b/trpc/compressor/compressor_factory_test.cc
index e8d86883..873b151f 100644
--- a/trpc/compressor/compressor_factory_test.cc
+++ b/trpc/compressor/compressor_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/compressor_type.h b/trpc/compressor/compressor_type.h
index c4e9ae07..82dde17b 100644
--- a/trpc/compressor/compressor_type.h
+++ b/trpc/compressor/compressor_type.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/gzip/gzip_compressor.h b/trpc/compressor/gzip/gzip_compressor.h
index c5e9c82c..86b3a370 100644
--- a/trpc/compressor/gzip/gzip_compressor.h
+++ b/trpc/compressor/gzip/gzip_compressor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/gzip/gzip_compressor_test.cc b/trpc/compressor/gzip/gzip_compressor_test.cc
index 60802d81..ce3e1cf1 100644
--- a/trpc/compressor/gzip/gzip_compressor_test.cc
+++ b/trpc/compressor/gzip/gzip_compressor_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/lz4/lz4_compressor.cc b/trpc/compressor/lz4/lz4_compressor.cc
index 782d2495..91df7c33 100644
--- a/trpc/compressor/lz4/lz4_compressor.cc
+++ b/trpc/compressor/lz4/lz4_compressor.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/lz4/lz4_compressor.h b/trpc/compressor/lz4/lz4_compressor.h
index c027239b..790e03eb 100644
--- a/trpc/compressor/lz4/lz4_compressor.h
+++ b/trpc/compressor/lz4/lz4_compressor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/lz4/lz4_compressor_test.cc b/trpc/compressor/lz4/lz4_compressor_test.cc
index e5604d52..e3c4fd49 100644
--- a/trpc/compressor/lz4/lz4_compressor_test.cc
+++ b/trpc/compressor/lz4/lz4_compressor_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/lz4/lz4_util.cc b/trpc/compressor/lz4/lz4_util.cc
index f933e5b1..fd17e27d 100644
--- a/trpc/compressor/lz4/lz4_util.cc
+++ b/trpc/compressor/lz4/lz4_util.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/lz4/lz4_util.h b/trpc/compressor/lz4/lz4_util.h
index 3ebe1a27..d799708d 100644
--- a/trpc/compressor/lz4/lz4_util.h
+++ b/trpc/compressor/lz4/lz4_util.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/snappy/snappy_compressor.cc b/trpc/compressor/snappy/snappy_compressor.cc
index 1b23677d..9fd10ae8 100644
--- a/trpc/compressor/snappy/snappy_compressor.cc
+++ b/trpc/compressor/snappy/snappy_compressor.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/snappy/snappy_compressor.h b/trpc/compressor/snappy/snappy_compressor.h
index ab959143..02f56182 100644
--- a/trpc/compressor/snappy/snappy_compressor.h
+++ b/trpc/compressor/snappy/snappy_compressor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/snappy/snappy_compressor_test.cc b/trpc/compressor/snappy/snappy_compressor_test.cc
index 4c626a87..653f11b8 100644
--- a/trpc/compressor/snappy/snappy_compressor_test.cc
+++ b/trpc/compressor/snappy/snappy_compressor_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/testing/compressor_testing.h b/trpc/compressor/testing/compressor_testing.h
index 5af607a5..3b52bad2 100644
--- a/trpc/compressor/testing/compressor_testing.h
+++ b/trpc/compressor/testing/compressor_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/trpc_compressor.cc b/trpc/compressor/trpc_compressor.cc
index 01090162..c31ec08c 100644
--- a/trpc/compressor/trpc_compressor.cc
+++ b/trpc/compressor/trpc_compressor.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/trpc_compressor.h b/trpc/compressor/trpc_compressor.h
index 040ea279..d33a0405 100644
--- a/trpc/compressor/trpc_compressor.h
+++ b/trpc/compressor/trpc_compressor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/trpc_compressor_test.cc b/trpc/compressor/trpc_compressor_test.cc
index bdbd6c78..0e77570f 100644
--- a/trpc/compressor/trpc_compressor_test.cc
+++ b/trpc/compressor/trpc_compressor_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/zlib/zlib_compressor.h b/trpc/compressor/zlib/zlib_compressor.h
index e8945f28..285b991d 100644
--- a/trpc/compressor/zlib/zlib_compressor.h
+++ b/trpc/compressor/zlib/zlib_compressor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/compressor/zlib/zlib_compressor_test.cc b/trpc/compressor/zlib/zlib_compressor_test.cc
index 142c623b..277b5ed5 100644
--- a/trpc/compressor/zlib/zlib_compressor_test.cc
+++ b/trpc/compressor/zlib/zlib_compressor_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/codec.h b/trpc/config/codec.h
index 6571c4b4..3a548849 100644
--- a/trpc/config/codec.h
+++ b/trpc/config/codec.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/codec_factory.h b/trpc/config/codec_factory.h
index 73b4b1c0..262f3dbe 100644
--- a/trpc/config/codec_factory.h
+++ b/trpc/config/codec_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/codec_factory_test.cc b/trpc/config/codec_factory_test.cc
index 28eb2996..f30b1ee9 100644
--- a/trpc/config/codec_factory_test.cc
+++ b/trpc/config/codec_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/config.h b/trpc/config/config.h
index 889e06f0..65fb24cc 100644
--- a/trpc/config/config.h
+++ b/trpc/config/config.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/config_factory.h b/trpc/config/config_factory.h
index 298f7a95..bdf1e220 100644
--- a/trpc/config/config_factory.h
+++ b/trpc/config/config_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/config_factory_test.cc b/trpc/config/config_factory_test.cc
index 2e8d0a9e..8ca902d0 100644
--- a/trpc/config/config_factory_test.cc
+++ b/trpc/config/config_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/config_test.cc b/trpc/config/config_test.cc
index 54fe5fb1..0ef24ba7 100644
--- a/trpc/config/config_test.cc
+++ b/trpc/config/config_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/default/default_config.cc b/trpc/config/default/default_config.cc
index f4e9891f..4e973138 100644
--- a/trpc/config/default/default_config.cc
+++ b/trpc/config/default/default_config.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/default/default_config.h b/trpc/config/default/default_config.h
index 150e7189..08a221a0 100644
--- a/trpc/config/default/default_config.h
+++ b/trpc/config/default/default_config.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/default/default_config_test.cc b/trpc/config/default/default_config_test.cc
index 2ee6115e..6bbbcc0e 100644
--- a/trpc/config/default/default_config_test.cc
+++ b/trpc/config/default/default_config_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/default/loader.cc b/trpc/config/default/loader.cc
index 9b79fc36..734c72c5 100644
--- a/trpc/config/default/loader.cc
+++ b/trpc/config/default/loader.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/default/loader.h b/trpc/config/default/loader.h
index e6557133..7f326263 100644
--- a/trpc/config/default/loader.h
+++ b/trpc/config/default/loader.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/default/loader_test.cc b/trpc/config/default/loader_test.cc
index ddab5e39..45f64490 100644
--- a/trpc/config/default/loader_test.cc
+++ b/trpc/config/default/loader_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/provider.h b/trpc/config/provider.h
index c63c976c..6da5c72e 100644
--- a/trpc/config/provider.h
+++ b/trpc/config/provider.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/provider/local_file/local_file_provider.h b/trpc/config/provider/local_file/local_file_provider.h
index 6c9f919a..f538d8c7 100644
--- a/trpc/config/provider/local_file/local_file_provider.h
+++ b/trpc/config/provider/local_file/local_file_provider.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/provider/local_file/local_file_provider_test.cc b/trpc/config/provider/local_file/local_file_provider_test.cc
index 419d5271..06e0fde8 100644
--- a/trpc/config/provider/local_file/local_file_provider_test.cc
+++ b/trpc/config/provider/local_file/local_file_provider_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/provider_factory.h b/trpc/config/provider_factory.h
index 2bdf53d7..0fd8332f 100644
--- a/trpc/config/provider_factory.h
+++ b/trpc/config/provider_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/provider_factory_test.cc b/trpc/config/provider_factory_test.cc
index af8909c4..60864f3c 100644
--- a/trpc/config/provider_factory_test.cc
+++ b/trpc/config/provider_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/testing/codec_plugin_testing.h b/trpc/config/testing/codec_plugin_testing.h
index b8181bba..8e50d745 100644
--- a/trpc/config/testing/codec_plugin_testing.h
+++ b/trpc/config/testing/codec_plugin_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/testing/config_plugin_testing.h b/trpc/config/testing/config_plugin_testing.h
index 13dacdc1..10daba31 100644
--- a/trpc/config/testing/config_plugin_testing.h
+++ b/trpc/config/testing/config_plugin_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/testing/mock_config.h b/trpc/config/testing/mock_config.h
index 2f3fb0b5..3eafc8eb 100644
--- a/trpc/config/testing/mock_config.h
+++ b/trpc/config/testing/mock_config.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/testing/provider_plugin_testing.h b/trpc/config/testing/provider_plugin_testing.h
index 1bdb1a33..49214ee4 100644
--- a/trpc/config/testing/provider_plugin_testing.h
+++ b/trpc/config/testing/provider_plugin_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/trpc_conf.cc b/trpc/config/trpc_conf.cc
index d15cedfd..4907dfc9 100644
--- a/trpc/config/trpc_conf.cc
+++ b/trpc/config/trpc_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/trpc_conf.h b/trpc/config/trpc_conf.h
index a4812160..ac10d265 100644
--- a/trpc/config/trpc_conf.h
+++ b/trpc/config/trpc_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/trpc_conf_compatible.cc b/trpc/config/trpc_conf_compatible.cc
index da11e786..93c44b77 100644
--- a/trpc/config/trpc_conf_compatible.cc
+++ b/trpc/config/trpc_conf_compatible.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/trpc_conf_compatible.h b/trpc/config/trpc_conf_compatible.h
index e9125c12..fe776476 100644
--- a/trpc/config/trpc_conf_compatible.h
+++ b/trpc/config/trpc_conf_compatible.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/config/trpc_conf_deprecated.h b/trpc/config/trpc_conf_deprecated.h
index b0db4099..55dd08a1 100644
--- a/trpc/config/trpc_conf_deprecated.h
+++ b/trpc/config/trpc_conf_deprecated.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/coroutine/async.h b/trpc/coroutine/async.h
index 35baa08c..c32e6194 100644
--- a/trpc/coroutine/async.h
+++ b/trpc/coroutine/async.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/async.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/async_test.cc b/trpc/coroutine/async_test.cc
index dec95944..d38d4b42 100644
--- a/trpc/coroutine/async_test.cc
+++ b/trpc/coroutine/async_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/async_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber.cc b/trpc/coroutine/fiber.cc
index 60c23444..1451ac46 100644
--- a/trpc/coroutine/fiber.cc
+++ b/trpc/coroutine/fiber.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/fiber.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber.h b/trpc/coroutine/fiber.h
index 1d392ed5..3abeb0df 100644
--- a/trpc/coroutine/fiber.h
+++ b/trpc/coroutine/fiber.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/fiber.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber/runtime.h b/trpc/coroutine/fiber/runtime.h
index db995eb7..c0dc2dda 100644
--- a/trpc/coroutine/fiber/runtime.h
+++ b/trpc/coroutine/fiber/runtime.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/coroutine/fiber_blocking_bounded_queue.h b/trpc/coroutine/fiber_blocking_bounded_queue.h
index 91369ae2..8520eb09 100644
--- a/trpc/coroutine/fiber_blocking_bounded_queue.h
+++ b/trpc/coroutine/fiber_blocking_bounded_queue.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/coroutine/fiber_blocking_bounded_queue_test.cc b/trpc/coroutine/fiber_blocking_bounded_queue_test.cc
index d9c7e0ee..02c819bb 100644
--- a/trpc/coroutine/fiber_blocking_bounded_queue_test.cc
+++ b/trpc/coroutine/fiber_blocking_bounded_queue_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/coroutine/fiber_blocking_noncontiguous_buffer.h b/trpc/coroutine/fiber_blocking_noncontiguous_buffer.h
index 59bd1e24..74a6ef15 100644
--- a/trpc/coroutine/fiber_blocking_noncontiguous_buffer.h
+++ b/trpc/coroutine/fiber_blocking_noncontiguous_buffer.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/coroutine/fiber_blocking_noncontiguous_buffer_test.cc b/trpc/coroutine/fiber_blocking_noncontiguous_buffer_test.cc
index 5d11813b..83179b9f 100644
--- a/trpc/coroutine/fiber_blocking_noncontiguous_buffer_test.cc
+++ b/trpc/coroutine/fiber_blocking_noncontiguous_buffer_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/coroutine/fiber_condition_variable.cc b/trpc/coroutine/fiber_condition_variable.cc
index 39a48548..9a6222af 100644
--- a/trpc/coroutine/fiber_condition_variable.cc
+++ b/trpc/coroutine/fiber_condition_variable.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/condition_variable.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_condition_variable.h b/trpc/coroutine/fiber_condition_variable.h
index f274ee66..9d01ddab 100644
--- a/trpc/coroutine/fiber_condition_variable.h
+++ b/trpc/coroutine/fiber_condition_variable.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/condition_variable.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_condition_variable_test.cc b/trpc/coroutine/fiber_condition_variable_test.cc
index a18fd1f5..220d3f29 100644
--- a/trpc/coroutine/fiber_condition_variable_test.cc
+++ b/trpc/coroutine/fiber_condition_variable_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/condition_variable_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_event.h b/trpc/coroutine/fiber_event.h
index 69864aa1..7edfc82b 100644
--- a/trpc/coroutine/fiber_event.h
+++ b/trpc/coroutine/fiber_event.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/waitable.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_event_test.cc b/trpc/coroutine/fiber_event_test.cc
index 568a56f6..5f1c62d2 100644
--- a/trpc/coroutine/fiber_event_test.cc
+++ b/trpc/coroutine/fiber_event_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/waitable_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_execution_context.cc b/trpc/coroutine/fiber_execution_context.cc
index 28e46c46..b1bb8897 100644
--- a/trpc/coroutine/fiber_execution_context.cc
+++ b/trpc/coroutine/fiber_execution_context.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/execution_context.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_execution_context.h b/trpc/coroutine/fiber_execution_context.h
index 41cd91dc..f0ea6b78 100644
--- a/trpc/coroutine/fiber_execution_context.h
+++ b/trpc/coroutine/fiber_execution_context.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/execution_context.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_execution_context_test.cc b/trpc/coroutine/fiber_execution_context_test.cc
index 1d23235d..75c0bb6a 100644
--- a/trpc/coroutine/fiber_execution_context_test.cc
+++ b/trpc/coroutine/fiber_execution_context_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/execution_context_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_latch.cc b/trpc/coroutine/fiber_latch.cc
index 38d9d24e..38da2ef9 100644
--- a/trpc/coroutine/fiber_latch.cc
+++ b/trpc/coroutine/fiber_latch.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/latch.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_latch.h b/trpc/coroutine/fiber_latch.h
index 6f3928a1..5c140b1c 100644
--- a/trpc/coroutine/fiber_latch.h
+++ b/trpc/coroutine/fiber_latch.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/latch.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_latch_test.cc b/trpc/coroutine/fiber_latch_test.cc
index 27d4cf3c..f0d63937 100644
--- a/trpc/coroutine/fiber_latch_test.cc
+++ b/trpc/coroutine/fiber_latch_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/latch_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_local.h b/trpc/coroutine/fiber_local.h
index f2ab6ea5..6d64068c 100644
--- a/trpc/coroutine/fiber_local.h
+++ b/trpc/coroutine/fiber_local.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/fiber_local.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_local_test.cc b/trpc/coroutine/fiber_local_test.cc
index 5c0fea3e..9588d8a6 100644
--- a/trpc/coroutine/fiber_local_test.cc
+++ b/trpc/coroutine/fiber_local_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/fiber_local_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_mutex.h b/trpc/coroutine/fiber_mutex.h
index dd05f0c6..2afe2038 100644
--- a/trpc/coroutine/fiber_mutex.h
+++ b/trpc/coroutine/fiber_mutex.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/mutex.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_mutex_test.cc b/trpc/coroutine/fiber_mutex_test.cc
index 723b35da..673d6947 100644
--- a/trpc/coroutine/fiber_mutex_test.cc
+++ b/trpc/coroutine/fiber_mutex_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/waitable_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_seqlock.cc b/trpc/coroutine/fiber_seqlock.cc
index 7e91dd1a..0175e871 100644
--- a/trpc/coroutine/fiber_seqlock.cc
+++ b/trpc/coroutine/fiber_seqlock.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/coroutine/fiber_seqlock.h b/trpc/coroutine/fiber_seqlock.h
index 616b8d73..12eb5180 100644
--- a/trpc/coroutine/fiber_seqlock.h
+++ b/trpc/coroutine/fiber_seqlock.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/coroutine/fiber_seqlock_test.cc b/trpc/coroutine/fiber_seqlock_test.cc
index 33786c7a..8339b658 100644
--- a/trpc/coroutine/fiber_seqlock_test.cc
+++ b/trpc/coroutine/fiber_seqlock_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/coroutine/fiber_shared_mutex.cc b/trpc/coroutine/fiber_shared_mutex.cc
index 6adac403..321a482a 100644
--- a/trpc/coroutine/fiber_shared_mutex.cc
+++ b/trpc/coroutine/fiber_shared_mutex.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/shared_mutex.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_shared_mutex.h b/trpc/coroutine/fiber_shared_mutex.h
index 97f3870b..94da7a40 100644
--- a/trpc/coroutine/fiber_shared_mutex.h
+++ b/trpc/coroutine/fiber_shared_mutex.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/shared_mutex.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_shared_mutex_test.cc b/trpc/coroutine/fiber_shared_mutex_test.cc
index 2835ccfb..e6411bce 100644
--- a/trpc/coroutine/fiber_shared_mutex_test.cc
+++ b/trpc/coroutine/fiber_shared_mutex_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/shared_mutex_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_test.cc b/trpc/coroutine/fiber_test.cc
index ae8531e7..c9ac5567 100644
--- a/trpc/coroutine/fiber_test.cc
+++ b/trpc/coroutine/fiber_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/coroutine/fiber_timed_mutex.cc b/trpc/coroutine/fiber_timed_mutex.cc
index 7bf4d714..497849ba 100644
--- a/trpc/coroutine/fiber_timed_mutex.cc
+++ b/trpc/coroutine/fiber_timed_mutex.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/coroutine/fiber_timed_mutex.h b/trpc/coroutine/fiber_timed_mutex.h
index 507df1a0..8a134c69 100644
--- a/trpc/coroutine/fiber_timed_mutex.h
+++ b/trpc/coroutine/fiber_timed_mutex.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/coroutine/fiber_timed_mutex_test.cc b/trpc/coroutine/fiber_timed_mutex_test.cc
index 5692ae91..ad1b109f 100644
--- a/trpc/coroutine/fiber_timed_mutex_test.cc
+++ b/trpc/coroutine/fiber_timed_mutex_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/coroutine/fiber_timer.cc b/trpc/coroutine/fiber_timer.cc
index 1a87a6ce..a1a5305d 100644
--- a/trpc/coroutine/fiber_timer.cc
+++ b/trpc/coroutine/fiber_timer.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/timer.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_timer.h b/trpc/coroutine/fiber_timer.h
index 44e411ee..4233279d 100644
--- a/trpc/coroutine/fiber_timer.h
+++ b/trpc/coroutine/fiber_timer.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/timer.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/fiber_timer_test.cc b/trpc/coroutine/fiber_timer_test.cc
index 0522d33d..e2803761 100644
--- a/trpc/coroutine/fiber_timer_test.cc
+++ b/trpc/coroutine/fiber_timer_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/timer_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/future.h b/trpc/coroutine/future.h
index de9e78fe..8465284e 100644
--- a/trpc/coroutine/future.h
+++ b/trpc/coroutine/future.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/future.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/future_test.cc b/trpc/coroutine/future_test.cc
index 1e599b78..5beccfbd 100644
--- a/trpc/coroutine/future_test.cc
+++ b/trpc/coroutine/future_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/future_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/coroutine/testing/fiber_runtime.h b/trpc/coroutine/testing/fiber_runtime.h
index 0379f21c..a48b1874 100644
--- a/trpc/coroutine/testing/fiber_runtime.h
+++ b/trpc/coroutine/testing/fiber_runtime.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/coroutine/testing/fiber_runtime_testing.cc b/trpc/coroutine/testing/fiber_runtime_testing.cc
index a713930b..f92d1b6e 100644
--- a/trpc/coroutine/testing/fiber_runtime_testing.cc
+++ b/trpc/coroutine/testing/fiber_runtime_testing.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/coroutine/testing/mock_fiber.h b/trpc/coroutine/testing/mock_fiber.h
index 74db6837..2cae4753 100644
--- a/trpc/coroutine/testing/mock_fiber.h
+++ b/trpc/coroutine/testing/mock_fiber.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/client_filter_base.h b/trpc/filter/client_filter_base.h
index 439396a0..536df7b9 100644
--- a/trpc/filter/client_filter_base.h
+++ b/trpc/filter/client_filter_base.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/client_filter_controller.cc b/trpc/filter/client_filter_controller.cc
index 6798d84b..4d576ff0 100644
--- a/trpc/filter/client_filter_controller.cc
+++ b/trpc/filter/client_filter_controller.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/client_filter_controller.h b/trpc/filter/client_filter_controller.h
index 727d99be..2fe6782a 100644
--- a/trpc/filter/client_filter_controller.h
+++ b/trpc/filter/client_filter_controller.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/client_filter_controller_test.cc b/trpc/filter/client_filter_controller_test.cc
index 49d8db69..28e8e80c 100644
--- a/trpc/filter/client_filter_controller_test.cc
+++ b/trpc/filter/client_filter_controller_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/client_filter_manager.cc b/trpc/filter/client_filter_manager.cc
index f97c7ba4..cd83bdc8 100644
--- a/trpc/filter/client_filter_manager.cc
+++ b/trpc/filter/client_filter_manager.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/client_filter_manager.h b/trpc/filter/client_filter_manager.h
index 050f28ef..90e2b9fb 100644
--- a/trpc/filter/client_filter_manager.h
+++ b/trpc/filter/client_filter_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/client_filter_manager_test.cc b/trpc/filter/client_filter_manager_test.cc
index a1dd3e80..329c951c 100644
--- a/trpc/filter/client_filter_manager_test.cc
+++ b/trpc/filter/client_filter_manager_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/filter.h b/trpc/filter/filter.h
index 70ea511d..a8b0d43e 100644
--- a/trpc/filter/filter.h
+++ b/trpc/filter/filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/filter_base.h b/trpc/filter/filter_base.h
index 093c5681..e2ff46ad 100644
--- a/trpc/filter/filter_base.h
+++ b/trpc/filter/filter_base.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/filter_base_test.cc b/trpc/filter/filter_base_test.cc
index 1dacf283..73d54683 100644
--- a/trpc/filter/filter_base_test.cc
+++ b/trpc/filter/filter_base_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/filter_controller.cc b/trpc/filter/filter_controller.cc
index 72747f10..f6f05af7 100644
--- a/trpc/filter/filter_controller.cc
+++ b/trpc/filter/filter_controller.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/filter_controller.h b/trpc/filter/filter_controller.h
index 868e9fb2..7241413c 100644
--- a/trpc/filter/filter_controller.h
+++ b/trpc/filter/filter_controller.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/filter_controller_test.cc b/trpc/filter/filter_controller_test.cc
index 82c371e0..13c78114 100644
--- a/trpc/filter/filter_controller_test.cc
+++ b/trpc/filter/filter_controller_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/filter_id_counter.cc b/trpc/filter/filter_id_counter.cc
index cecbc20b..d6537427 100644
--- a/trpc/filter/filter_id_counter.cc
+++ b/trpc/filter/filter_id_counter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/filter_id_counter.h b/trpc/filter/filter_id_counter.h
index b158c4d1..a941c632 100644
--- a/trpc/filter/filter_id_counter.h
+++ b/trpc/filter/filter_id_counter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/filter_id_counter_test.cc b/trpc/filter/filter_id_counter_test.cc
index 93317194..fa4111c0 100644
--- a/trpc/filter/filter_id_counter_test.cc
+++ b/trpc/filter/filter_id_counter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/filter_manager.cc b/trpc/filter/filter_manager.cc
index 06544c46..17941ba4 100644
--- a/trpc/filter/filter_manager.cc
+++ b/trpc/filter/filter_manager.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/filter_manager.h b/trpc/filter/filter_manager.h
index 868c3037..0c751baf 100644
--- a/trpc/filter/filter_manager.h
+++ b/trpc/filter/filter_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/filter_point.h b/trpc/filter/filter_point.h
index 7692c757..64494fe7 100644
--- a/trpc/filter/filter_point.h
+++ b/trpc/filter/filter_point.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/filter_test.cc b/trpc/filter/filter_test.cc
index a67dcdef..5b2f8928 100644
--- a/trpc/filter/filter_test.cc
+++ b/trpc/filter/filter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/retry/retry_limit_client_filter.cc b/trpc/filter/retry/retry_limit_client_filter.cc
index 52fd6bae..6e9c1390 100644
--- a/trpc/filter/retry/retry_limit_client_filter.cc
+++ b/trpc/filter/retry/retry_limit_client_filter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/retry/retry_limit_client_filter.h b/trpc/filter/retry/retry_limit_client_filter.h
index 33e48557..41c0c309 100644
--- a/trpc/filter/retry/retry_limit_client_filter.h
+++ b/trpc/filter/retry/retry_limit_client_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/retry/retry_limit_client_filter_test.cc b/trpc/filter/retry/retry_limit_client_filter_test.cc
index cabc373d..1e41a0b7 100644
--- a/trpc/filter/retry/retry_limit_client_filter_test.cc
+++ b/trpc/filter/retry/retry_limit_client_filter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/rpc_filter.cc b/trpc/filter/rpc_filter.cc
index df704f6d..26abf6d7 100644
--- a/trpc/filter/rpc_filter.cc
+++ b/trpc/filter/rpc_filter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/rpc_filter.h b/trpc/filter/rpc_filter.h
index 6349aa22..d69eb1fc 100644
--- a/trpc/filter/rpc_filter.h
+++ b/trpc/filter/rpc_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/rpc_filter_test.cc b/trpc/filter/rpc_filter_test.cc
index c44d3bef..89c43f13 100644
--- a/trpc/filter/rpc_filter_test.cc
+++ b/trpc/filter/rpc_filter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/server_filter_base.h b/trpc/filter/server_filter_base.h
index c1c7cc81..a450db8b 100644
--- a/trpc/filter/server_filter_base.h
+++ b/trpc/filter/server_filter_base.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/server_filter_controller.cc b/trpc/filter/server_filter_controller.cc
index dad788b7..67fdd01c 100644
--- a/trpc/filter/server_filter_controller.cc
+++ b/trpc/filter/server_filter_controller.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/server_filter_controller.h b/trpc/filter/server_filter_controller.h
index f5b94fbe..4aaf7d9e 100644
--- a/trpc/filter/server_filter_controller.h
+++ b/trpc/filter/server_filter_controller.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/server_filter_controller_test.cc b/trpc/filter/server_filter_controller_test.cc
index c6eb3225..cd0a7395 100644
--- a/trpc/filter/server_filter_controller_test.cc
+++ b/trpc/filter/server_filter_controller_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/server_filter_manager.cc b/trpc/filter/server_filter_manager.cc
index a34eb5e5..b7d6b0f7 100644
--- a/trpc/filter/server_filter_manager.cc
+++ b/trpc/filter/server_filter_manager.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/server_filter_manager.h b/trpc/filter/server_filter_manager.h
index 7a8ca9f2..84eea8a2 100644
--- a/trpc/filter/server_filter_manager.h
+++ b/trpc/filter/server_filter_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/server_filter_manager_test.cc b/trpc/filter/server_filter_manager_test.cc
index 342ebfc5..3a1651bd 100644
--- a/trpc/filter/server_filter_manager_test.cc
+++ b/trpc/filter/server_filter_manager_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/testing/client_filter_testing.h b/trpc/filter/testing/client_filter_testing.h
index a6b8529a..14490c1a 100644
--- a/trpc/filter/testing/client_filter_testing.h
+++ b/trpc/filter/testing/client_filter_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/testing/server_filter_testing.h b/trpc/filter/testing/server_filter_testing.h
index 245e1cd4..8173bc7d 100644
--- a/trpc/filter/testing/server_filter_testing.h
+++ b/trpc/filter/testing/server_filter_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/trpc_filter.cc b/trpc/filter/trpc_filter.cc
index ef5a87ce..00f05d09 100644
--- a/trpc/filter/trpc_filter.cc
+++ b/trpc/filter/trpc_filter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/filter/trpc_filter.h b/trpc/filter/trpc_filter.h
index 83d4e7ac..9b56712c 100644
--- a/trpc/filter/trpc_filter.h
+++ b/trpc/filter/trpc_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/flatbuffers.bzl b/trpc/flatbuffers.bzl
index 230b9e74..e360d1f9 100755
--- a/trpc/flatbuffers.bzl
+++ b/trpc/flatbuffers.bzl
@@ -4,7 +4,7 @@
 # flatbuffers is licensed under the Apache 2.0 License.
 # The source codes in this file based on
 # https://github.com/google/flatbuffers/blob/v23.5.26/build_defs.bzl.
-# This source file may have been modified by THL A29 Limited, and licensed under the Apache 2.0 License.
+# This source file may have been modified by Tencent, and licensed under the Apache 2.0 License.
 #
 #
 load("@rules_cc//cc:defs.bzl", "cc_library")
diff --git a/trpc/future/async_lock/rwlock.h b/trpc/future/async_lock/rwlock.h
index dfc0eaf4..06db6a51 100644
--- a/trpc/future/async_lock/rwlock.h
+++ b/trpc/future/async_lock/rwlock.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/async_lock/rwlock_test.cc b/trpc/future/async_lock/rwlock_test.cc
index f26fb3a5..357cd0cf 100644
--- a/trpc/future/async_lock/rwlock_test.cc
+++ b/trpc/future/async_lock/rwlock_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/async_lock/semaphore.h b/trpc/future/async_lock/semaphore.h
index 5c2787e9..3cba9157 100644
--- a/trpc/future/async_lock/semaphore.h
+++ b/trpc/future/async_lock/semaphore.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/async_lock/semaphore_test.cc b/trpc/future/async_lock/semaphore_test.cc
index 037899c2..cf38f826 100644
--- a/trpc/future/async_lock/semaphore_test.cc
+++ b/trpc/future/async_lock/semaphore_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/async_lock/with_lock.h b/trpc/future/async_lock/with_lock.h
index 976a1e50..aae627d9 100644
--- a/trpc/future/async_lock/with_lock.h
+++ b/trpc/future/async_lock/with_lock.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/async_lock/with_lock_test.cc b/trpc/future/async_lock/with_lock_test.cc
index aed58594..7f63251c 100644
--- a/trpc/future/async_lock/with_lock_test.cc
+++ b/trpc/future/async_lock/with_lock_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/async_timer.cc b/trpc/future/async_timer.cc
index 2dcb51c1..f4379710 100644
--- a/trpc/future/async_timer.cc
+++ b/trpc/future/async_timer.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/async_timer.h b/trpc/future/async_timer.h
index 0fb7d4f1..c67d1e2a 100644
--- a/trpc/future/async_timer.h
+++ b/trpc/future/async_timer.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/async_timer_test.cc b/trpc/future/async_timer_test.cc
index 19d224d9..599ded85 100644
--- a/trpc/future/async_timer_test.cc
+++ b/trpc/future/async_timer_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/basics.h b/trpc/future/basics.h
index c23bbe10..5ebb8d68 100644
--- a/trpc/future/basics.h
+++ b/trpc/future/basics.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/exception.h b/trpc/future/exception.h
index 991beeb8..b7e02ac8 100644
--- a/trpc/future/exception.h
+++ b/trpc/future/exception.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/exception_test.cc b/trpc/future/exception_test.cc
index d72fb537..b4580864 100644
--- a/trpc/future/exception_test.cc
+++ b/trpc/future/exception_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/executor.h b/trpc/future/executor.h
index 11cfe61e..a87a3baf 100644
--- a/trpc/future/executor.h
+++ b/trpc/future/executor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/function_traits.h b/trpc/future/function_traits.h
index 9eee1ab1..c86511e6 100644
--- a/trpc/future/function_traits.h
+++ b/trpc/future/function_traits.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/future.h b/trpc/future/future.h
index 08c85255..718b0097 100644
--- a/trpc/future/future.h
+++ b/trpc/future/future.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/future_test.cc b/trpc/future/future_test.cc
index 4e1ae6fd..79543273 100644
--- a/trpc/future/future_test.cc
+++ b/trpc/future/future_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/future_utility.h b/trpc/future/future_utility.h
index fccfe767..2678598a 100644
--- a/trpc/future/future_utility.h
+++ b/trpc/future/future_utility.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/future_utility_test.cc b/trpc/future/future_utility_test.cc
index 867bb84f..c374157f 100644
--- a/trpc/future/future_utility_test.cc
+++ b/trpc/future/future_utility_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/reactor_executor.h b/trpc/future/reactor_executor.h
index d166bb81..3aaf9b31 100644
--- a/trpc/future/reactor_executor.h
+++ b/trpc/future/reactor_executor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/reactor_executor_test.cc b/trpc/future/reactor_executor_test.cc
index a9fdbb2d..5f1b665c 100644
--- a/trpc/future/reactor_executor_test.cc
+++ b/trpc/future/reactor_executor_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/future/types.h b/trpc/future/types.h
index 0a3868be..132639a8 100644
--- a/trpc/future/types.h
+++ b/trpc/future/types.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/log/logging.h b/trpc/log/logging.h
index a72ae35f..ae0263d3 100644
--- a/trpc/log/logging.h
+++ b/trpc/log/logging.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/log/printf_like.h b/trpc/log/printf_like.h
index debfce43..4588bfd6 100644
--- a/trpc/log/printf_like.h
+++ b/trpc/log/printf_like.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/log/python_like.h b/trpc/log/python_like.h
index 1117d98e..25002e4c 100644
--- a/trpc/log/python_like.h
+++ b/trpc/log/python_like.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/log/stream_like.h b/trpc/log/stream_like.h
index e92ebf89..c4c1c721 100644
--- a/trpc/log/stream_like.h
+++ b/trpc/log/stream_like.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/metrics.h b/trpc/metrics/metrics.h
index 61bec58b..f9b96cb4 100644
--- a/trpc/metrics/metrics.h
+++ b/trpc/metrics/metrics.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/metrics_factory.cc b/trpc/metrics/metrics_factory.cc
index 4f1ffb0c..ca082850 100644
--- a/trpc/metrics/metrics_factory.cc
+++ b/trpc/metrics/metrics_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/metrics_factory.h b/trpc/metrics/metrics_factory.h
index 1af50a21..da009a2e 100644
--- a/trpc/metrics/metrics_factory.h
+++ b/trpc/metrics/metrics_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/metrics_factory_test.cc b/trpc/metrics/metrics_factory_test.cc
index 7b97b728..8cc1193c 100644
--- a/trpc/metrics/metrics_factory_test.cc
+++ b/trpc/metrics/metrics_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_client_filter.cc b/trpc/metrics/prometheus/prometheus_client_filter.cc
index 4ae5ab72..e7a47cef 100644
--- a/trpc/metrics/prometheus/prometheus_client_filter.cc
+++ b/trpc/metrics/prometheus/prometheus_client_filter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_client_filter.h b/trpc/metrics/prometheus/prometheus_client_filter.h
index 1ffa05a4..e671228c 100644
--- a/trpc/metrics/prometheus/prometheus_client_filter.h
+++ b/trpc/metrics/prometheus/prometheus_client_filter.h
@@ -3,7 +3,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_client_filter_test.cc b/trpc/metrics/prometheus/prometheus_client_filter_test.cc
index de3a127a..45f4fefd 100644
--- a/trpc/metrics/prometheus/prometheus_client_filter_test.cc
+++ b/trpc/metrics/prometheus/prometheus_client_filter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_common.cc b/trpc/metrics/prometheus/prometheus_common.cc
index fac7cb98..8adf0e76 100644
--- a/trpc/metrics/prometheus/prometheus_common.cc
+++ b/trpc/metrics/prometheus/prometheus_common.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_common.h b/trpc/metrics/prometheus/prometheus_common.h
index 779ca4cc..2ebddf95 100644
--- a/trpc/metrics/prometheus/prometheus_common.h
+++ b/trpc/metrics/prometheus/prometheus_common.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_common_test.cc b/trpc/metrics/prometheus/prometheus_common_test.cc
index 454784fc..7661e712 100644
--- a/trpc/metrics/prometheus/prometheus_common_test.cc
+++ b/trpc/metrics/prometheus/prometheus_common_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_conf.cc b/trpc/metrics/prometheus/prometheus_conf.cc
index a9d87ddb..86901367 100644
--- a/trpc/metrics/prometheus/prometheus_conf.cc
+++ b/trpc/metrics/prometheus/prometheus_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_conf.h b/trpc/metrics/prometheus/prometheus_conf.h
index cc6835c4..36bc4c83 100644
--- a/trpc/metrics/prometheus/prometheus_conf.h
+++ b/trpc/metrics/prometheus/prometheus_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_conf_parser.h b/trpc/metrics/prometheus/prometheus_conf_parser.h
index d9e626c6..ef22acf4 100644
--- a/trpc/metrics/prometheus/prometheus_conf_parser.h
+++ b/trpc/metrics/prometheus/prometheus_conf_parser.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_conf_test.cc b/trpc/metrics/prometheus/prometheus_conf_test.cc
index f0a79f82..ce47d97b 100644
--- a/trpc/metrics/prometheus/prometheus_conf_test.cc
+++ b/trpc/metrics/prometheus/prometheus_conf_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_metrics.cc b/trpc/metrics/prometheus/prometheus_metrics.cc
index b267906b..8ed324e2 100644
--- a/trpc/metrics/prometheus/prometheus_metrics.cc
+++ b/trpc/metrics/prometheus/prometheus_metrics.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_metrics.h b/trpc/metrics/prometheus/prometheus_metrics.h
index cb8607ae..a7575629 100644
--- a/trpc/metrics/prometheus/prometheus_metrics.h
+++ b/trpc/metrics/prometheus/prometheus_metrics.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_metrics_api.cc b/trpc/metrics/prometheus/prometheus_metrics_api.cc
index df0c8aab..25515c92 100644
--- a/trpc/metrics/prometheus/prometheus_metrics_api.cc
+++ b/trpc/metrics/prometheus/prometheus_metrics_api.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_metrics_api.h b/trpc/metrics/prometheus/prometheus_metrics_api.h
index 4d771dcb..480c0e21 100644
--- a/trpc/metrics/prometheus/prometheus_metrics_api.h
+++ b/trpc/metrics/prometheus/prometheus_metrics_api.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_metrics_api_test.cc b/trpc/metrics/prometheus/prometheus_metrics_api_test.cc
index 322f4c73..5308c9c7 100644
--- a/trpc/metrics/prometheus/prometheus_metrics_api_test.cc
+++ b/trpc/metrics/prometheus/prometheus_metrics_api_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_metrics_test.cc b/trpc/metrics/prometheus/prometheus_metrics_test.cc
index 3b535dcf..2809d51a 100644
--- a/trpc/metrics/prometheus/prometheus_metrics_test.cc
+++ b/trpc/metrics/prometheus/prometheus_metrics_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_server_filter.cc b/trpc/metrics/prometheus/prometheus_server_filter.cc
index 22865003..d4039ae3 100644
--- a/trpc/metrics/prometheus/prometheus_server_filter.cc
+++ b/trpc/metrics/prometheus/prometheus_server_filter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_server_filter.h b/trpc/metrics/prometheus/prometheus_server_filter.h
index 5a2f888a..ea8edee5 100644
--- a/trpc/metrics/prometheus/prometheus_server_filter.h
+++ b/trpc/metrics/prometheus/prometheus_server_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/prometheus/prometheus_server_filter_test.cc b/trpc/metrics/prometheus/prometheus_server_filter_test.cc
index 13b94058..912a5128 100644
--- a/trpc/metrics/prometheus/prometheus_server_filter_test.cc
+++ b/trpc/metrics/prometheus/prometheus_server_filter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/testing/metrics_testing.h b/trpc/metrics/testing/metrics_testing.h
index 648a3b42..954686bf 100644
--- a/trpc/metrics/testing/metrics_testing.h
+++ b/trpc/metrics/testing/metrics_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/trpc_metrics.cc b/trpc/metrics/trpc_metrics.cc
index 704857f8..900d5e5c 100644
--- a/trpc/metrics/trpc_metrics.cc
+++ b/trpc/metrics/trpc_metrics.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/trpc_metrics.h b/trpc/metrics/trpc_metrics.h
index 5fefc972..737bb9c5 100644
--- a/trpc/metrics/trpc_metrics.h
+++ b/trpc/metrics/trpc_metrics.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/trpc_metrics_deprecated.cc b/trpc/metrics/trpc_metrics_deprecated.cc
index 80cd813e..7dd07747 100644
--- a/trpc/metrics/trpc_metrics_deprecated.cc
+++ b/trpc/metrics/trpc_metrics_deprecated.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/trpc_metrics_deprecated.h b/trpc/metrics/trpc_metrics_deprecated.h
index a8080820..50645aab 100644
--- a/trpc/metrics/trpc_metrics_deprecated.h
+++ b/trpc/metrics/trpc_metrics_deprecated.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/trpc_metrics_report.cc b/trpc/metrics/trpc_metrics_report.cc
index 904d058f..b4c091a6 100644
--- a/trpc/metrics/trpc_metrics_report.cc
+++ b/trpc/metrics/trpc_metrics_report.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/trpc_metrics_report.h b/trpc/metrics/trpc_metrics_report.h
index deaecb79..d1bc8b23 100644
--- a/trpc/metrics/trpc_metrics_report.h
+++ b/trpc/metrics/trpc_metrics_report.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/trpc_metrics_report_test.cc b/trpc/metrics/trpc_metrics_report_test.cc
index ea9f21c9..6c9f3577 100644
--- a/trpc/metrics/trpc_metrics_report_test.cc
+++ b/trpc/metrics/trpc_metrics_report_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/metrics/trpc_metrics_test.cc b/trpc/metrics/trpc_metrics_test.cc
index f059e742..5935455b 100644
--- a/trpc/metrics/trpc_metrics_test.cc
+++ b/trpc/metrics/trpc_metrics_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/common_defs.h b/trpc/naming/common/common_defs.h
index 0b0b062a..54b29065 100644
--- a/trpc/naming/common/common_defs.h
+++ b/trpc/naming/common/common_defs.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/common_inc_deprecated.h b/trpc/naming/common/common_inc_deprecated.h
index 0622efd9..068e3c6a 100644
--- a/trpc/naming/common/common_inc_deprecated.h
+++ b/trpc/naming/common/common_inc_deprecated.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/constants.h b/trpc/naming/common/constants.h
index ee40cbd0..fa51365a 100644
--- a/trpc/naming/common/constants.h
+++ b/trpc/naming/common/constants.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/hash/city.cc b/trpc/naming/common/util/hash/city.cc
index 0ddf9b77..72bcf732 100755
--- a/trpc/naming/common/util/hash/city.cc
+++ b/trpc/naming/common/util/hash/city.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/hash/city.h b/trpc/naming/common/util/hash/city.h
index 2ed1b29f..193b4a7e 100755
--- a/trpc/naming/common/util/hash/city.h
+++ b/trpc/naming/common/util/hash/city.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/hash/hash_func.cc b/trpc/naming/common/util/hash/hash_func.cc
index 0609ad7d..6be5d445 100644
--- a/trpc/naming/common/util/hash/hash_func.cc
+++ b/trpc/naming/common/util/hash/hash_func.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/hash/hash_func.h b/trpc/naming/common/util/hash/hash_func.h
index 519c513b..26dae443 100644
--- a/trpc/naming/common/util/hash/hash_func.h
+++ b/trpc/naming/common/util/hash/hash_func.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/hash/md5.cc b/trpc/naming/common/util/hash/md5.cc
index 23ec6fda..4683dec7 100644
--- a/trpc/naming/common/util/hash/md5.cc
+++ b/trpc/naming/common/util/hash/md5.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/hash/md5.h b/trpc/naming/common/util/hash/md5.h
index 780e2dd3..a617ad08 100644
--- a/trpc/naming/common/util/hash/md5.h
+++ b/trpc/naming/common/util/hash/md5.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/hash/murmurhash3.cc b/trpc/naming/common/util/hash/murmurhash3.cc
index 819000f3..8bb7c0d2 100644
--- a/trpc/naming/common/util/hash/murmurhash3.cc
+++ b/trpc/naming/common/util/hash/murmurhash3.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/hash/murmurhash3.h b/trpc/naming/common/util/hash/murmurhash3.h
index 9b8e4b53..cbc48931 100644
--- a/trpc/naming/common/util/hash/murmurhash3.h
+++ b/trpc/naming/common/util/hash/murmurhash3.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/loadbalance/hash/common.cc b/trpc/naming/common/util/loadbalance/hash/common.cc
index 1da733cf..31c76930 100644
--- a/trpc/naming/common/util/loadbalance/hash/common.cc
+++ b/trpc/naming/common/util/loadbalance/hash/common.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/loadbalance/hash/common.h b/trpc/naming/common/util/loadbalance/hash/common.h
index 62661856..b81408af 100644
--- a/trpc/naming/common/util/loadbalance/hash/common.h
+++ b/trpc/naming/common/util/loadbalance/hash/common.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/loadbalance/hash/consistenthash_load_balance.cc b/trpc/naming/common/util/loadbalance/hash/consistenthash_load_balance.cc
index bb648d52..87838771 100644
--- a/trpc/naming/common/util/loadbalance/hash/consistenthash_load_balance.cc
+++ b/trpc/naming/common/util/loadbalance/hash/consistenthash_load_balance.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/loadbalance/hash/consistenthash_load_balance.h b/trpc/naming/common/util/loadbalance/hash/consistenthash_load_balance.h
index b0fc7bc1..ba9ac457 100644
--- a/trpc/naming/common/util/loadbalance/hash/consistenthash_load_balance.h
+++ b/trpc/naming/common/util/loadbalance/hash/consistenthash_load_balance.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/loadbalance/hash/modulohash_load_balance.cc b/trpc/naming/common/util/loadbalance/hash/modulohash_load_balance.cc
index 8cb1a273..6ff43a97 100644
--- a/trpc/naming/common/util/loadbalance/hash/modulohash_load_balance.cc
+++ b/trpc/naming/common/util/loadbalance/hash/modulohash_load_balance.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/loadbalance/hash/modulohash_load_balance.h b/trpc/naming/common/util/loadbalance/hash/modulohash_load_balance.h
index 932a9636..eb722364 100644
--- a/trpc/naming/common/util/loadbalance/hash/modulohash_load_balance.h
+++ b/trpc/naming/common/util/loadbalance/hash/modulohash_load_balance.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/loadbalance/polling/polling_load_balance.cc b/trpc/naming/common/util/loadbalance/polling/polling_load_balance.cc
index dfaa48d9..4d7db215 100644
--- a/trpc/naming/common/util/loadbalance/polling/polling_load_balance.cc
+++ b/trpc/naming/common/util/loadbalance/polling/polling_load_balance.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/loadbalance/polling/polling_load_balance.h b/trpc/naming/common/util/loadbalance/polling/polling_load_balance.h
index 0b126979..f5d7bf8a 100644
--- a/trpc/naming/common/util/loadbalance/polling/polling_load_balance.h
+++ b/trpc/naming/common/util/loadbalance/polling/polling_load_balance.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/loadbalance/trpc_load_balance.cc b/trpc/naming/common/util/loadbalance/trpc_load_balance.cc
index 926be93c..852719bf 100644
--- a/trpc/naming/common/util/loadbalance/trpc_load_balance.cc
+++ b/trpc/naming/common/util/loadbalance/trpc_load_balance.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/loadbalance/trpc_load_balance.h b/trpc/naming/common/util/loadbalance/trpc_load_balance.h
index 8a62a057..386b0a93 100644
--- a/trpc/naming/common/util/loadbalance/trpc_load_balance.h
+++ b/trpc/naming/common/util/loadbalance/trpc_load_balance.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/loadbalance/weighted_round_robin/weighted_round_robin_load_balancer.cc b/trpc/naming/common/util/loadbalance/weighted_round_robin/weighted_round_robin_load_balancer.cc
index 7fcec254..8d223110 100644
--- a/trpc/naming/common/util/loadbalance/weighted_round_robin/weighted_round_robin_load_balancer.cc
+++ b/trpc/naming/common/util/loadbalance/weighted_round_robin/weighted_round_robin_load_balancer.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/loadbalance/weighted_round_robin/weighted_round_robin_load_balancer.h b/trpc/naming/common/util/loadbalance/weighted_round_robin/weighted_round_robin_load_balancer.h
index 6658e649..0f296dfa 100644
--- a/trpc/naming/common/util/loadbalance/weighted_round_robin/weighted_round_robin_load_balancer.h
+++ b/trpc/naming/common/util/loadbalance/weighted_round_robin/weighted_round_robin_load_balancer.h
@@ -1,7 +1,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/loadbalance/weighted_round_robin/weighted_round_robin_load_balancer_test.cc b/trpc/naming/common/util/loadbalance/weighted_round_robin/weighted_round_robin_load_balancer_test.cc
index 7f271eb6..9f7e7fd1 100644
--- a/trpc/naming/common/util/loadbalance/weighted_round_robin/weighted_round_robin_load_balancer_test.cc
+++ b/trpc/naming/common/util/loadbalance/weighted_round_robin/weighted_round_robin_load_balancer_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/utils_help.cc b/trpc/naming/common/util/utils_help.cc
index 60c5144b..10910c2a 100644
--- a/trpc/naming/common/util/utils_help.cc
+++ b/trpc/naming/common/util/utils_help.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/common/util/utils_help.h b/trpc/naming/common/util/utils_help.h
index f33b9549..754b86f9 100644
--- a/trpc/naming/common/util/utils_help.h
+++ b/trpc/naming/common/util/utils_help.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/direct/direct_selector_filter.h b/trpc/naming/direct/direct_selector_filter.h
index 9daa7343..3f271a8f 100644
--- a/trpc/naming/direct/direct_selector_filter.h
+++ b/trpc/naming/direct/direct_selector_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/direct/direct_selector_filter_test.cc b/trpc/naming/direct/direct_selector_filter_test.cc
index e0726813..94ff2da4 100644
--- a/trpc/naming/direct/direct_selector_filter_test.cc
+++ b/trpc/naming/direct/direct_selector_filter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/direct/selector_direct.cc b/trpc/naming/direct/selector_direct.cc
index f9ebcc6d..0fe4084d 100644
--- a/trpc/naming/direct/selector_direct.cc
+++ b/trpc/naming/direct/selector_direct.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/direct/selector_direct.h b/trpc/naming/direct/selector_direct.h
index a2747c42..8599b6d2 100644
--- a/trpc/naming/direct/selector_direct.h
+++ b/trpc/naming/direct/selector_direct.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/direct/selector_direct_test.cc b/trpc/naming/direct/selector_direct_test.cc
index 8492d972..5d2ae494 100644
--- a/trpc/naming/direct/selector_direct_test.cc
+++ b/trpc/naming/direct/selector_direct_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/domain/domain_selector_filter.h b/trpc/naming/domain/domain_selector_filter.h
index a24acedd..31f04a21 100644
--- a/trpc/naming/domain/domain_selector_filter.h
+++ b/trpc/naming/domain/domain_selector_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/domain/domain_selector_filter_test.cc b/trpc/naming/domain/domain_selector_filter_test.cc
index 3f2ff495..20a2b2f6 100644
--- a/trpc/naming/domain/domain_selector_filter_test.cc
+++ b/trpc/naming/domain/domain_selector_filter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/domain/selector_domain.cc b/trpc/naming/domain/selector_domain.cc
index 3d05a90c..1da0ef7b 100644
--- a/trpc/naming/domain/selector_domain.cc
+++ b/trpc/naming/domain/selector_domain.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/domain/selector_domain.h b/trpc/naming/domain/selector_domain.h
index 6509bf5d..f717f43e 100644
--- a/trpc/naming/domain/selector_domain.h
+++ b/trpc/naming/domain/selector_domain.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/domain/selector_domain_test.cc b/trpc/naming/domain/selector_domain_test.cc
index 00c9cae1..7f4faaa5 100644
--- a/trpc/naming/domain/selector_domain_test.cc
+++ b/trpc/naming/domain/selector_domain_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/limiter.h b/trpc/naming/limiter.h
index 94a9accd..03d60a1a 100644
--- a/trpc/naming/limiter.h
+++ b/trpc/naming/limiter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/limiter_factory.cc b/trpc/naming/limiter_factory.cc
index 2d0b6383..93b87426 100644
--- a/trpc/naming/limiter_factory.cc
+++ b/trpc/naming/limiter_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/limiter_factory.h b/trpc/naming/limiter_factory.h
index 9e11ae0a..1975dcfc 100644
--- a/trpc/naming/limiter_factory.h
+++ b/trpc/naming/limiter_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/limiter_factory_test.cc b/trpc/naming/limiter_factory_test.cc
index 3bcc11d5..a8570326 100644
--- a/trpc/naming/limiter_factory_test.cc
+++ b/trpc/naming/limiter_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/load_balance.h b/trpc/naming/load_balance.h
index d5ea4103..e28219fb 100644
--- a/trpc/naming/load_balance.h
+++ b/trpc/naming/load_balance.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/load_balance_factory.cc b/trpc/naming/load_balance_factory.cc
index f5d248a5..89d5a4d1 100644
--- a/trpc/naming/load_balance_factory.cc
+++ b/trpc/naming/load_balance_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/load_balance_factory.h b/trpc/naming/load_balance_factory.h
index ca80ccf2..0cdb1ed7 100644
--- a/trpc/naming/load_balance_factory.h
+++ b/trpc/naming/load_balance_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/registry.h b/trpc/naming/registry.h
index 1963e72e..c8d4d1c2 100644
--- a/trpc/naming/registry.h
+++ b/trpc/naming/registry.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/registry_factory.cc b/trpc/naming/registry_factory.cc
index d5279a99..cfbcdd73 100644
--- a/trpc/naming/registry_factory.cc
+++ b/trpc/naming/registry_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/registry_factory.h b/trpc/naming/registry_factory.h
index 605f55c4..16a07e59 100644
--- a/trpc/naming/registry_factory.h
+++ b/trpc/naming/registry_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/registry_factory_test.cc b/trpc/naming/registry_factory_test.cc
index 91eb83a6..82cce54e 100644
--- a/trpc/naming/registry_factory_test.cc
+++ b/trpc/naming/registry_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/selector.h b/trpc/naming/selector.h
index 92be2c09..bb5f3622 100644
--- a/trpc/naming/selector.h
+++ b/trpc/naming/selector.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/selector_factory.cc b/trpc/naming/selector_factory.cc
index fd7c7c93..be5c3450 100644
--- a/trpc/naming/selector_factory.cc
+++ b/trpc/naming/selector_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/selector_factory.h b/trpc/naming/selector_factory.h
index 278c9865..35e983a5 100644
--- a/trpc/naming/selector_factory.h
+++ b/trpc/naming/selector_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/selector_factory_test.cc b/trpc/naming/selector_factory_test.cc
index 3ce0bfc7..e83aa759 100644
--- a/trpc/naming/selector_factory_test.cc
+++ b/trpc/naming/selector_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/selector_workflow.cc b/trpc/naming/selector_workflow.cc
index 0b14fa37..dac718b2 100644
--- a/trpc/naming/selector_workflow.cc
+++ b/trpc/naming/selector_workflow.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/selector_workflow.h b/trpc/naming/selector_workflow.h
index 49b1a191..fc4283bd 100644
--- a/trpc/naming/selector_workflow.h
+++ b/trpc/naming/selector_workflow.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/selector_workflow_test.cc b/trpc/naming/selector_workflow_test.cc
index f9a666e6..1f23c8ec 100644
--- a/trpc/naming/selector_workflow_test.cc
+++ b/trpc/naming/selector_workflow_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/testing/trpc_limiter_testing.h b/trpc/naming/testing/trpc_limiter_testing.h
index c9b6fbb0..a26da033 100644
--- a/trpc/naming/testing/trpc_limiter_testing.h
+++ b/trpc/naming/testing/trpc_limiter_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/testing/trpc_registry_testing.h b/trpc/naming/testing/trpc_registry_testing.h
index 7dd1c546..268669ef 100644
--- a/trpc/naming/testing/trpc_registry_testing.h
+++ b/trpc/naming/testing/trpc_registry_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/testing/trpc_selector_testing.h b/trpc/naming/testing/trpc_selector_testing.h
index efe20949..ea51cd66 100644
--- a/trpc/naming/testing/trpc_selector_testing.h
+++ b/trpc/naming/testing/trpc_selector_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/trpc_naming.cc b/trpc/naming/trpc_naming.cc
index ce06938d..83ed3b11 100644
--- a/trpc/naming/trpc_naming.cc
+++ b/trpc/naming/trpc_naming.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/trpc_naming.h b/trpc/naming/trpc_naming.h
index 8801b91d..af7e3061 100644
--- a/trpc/naming/trpc_naming.h
+++ b/trpc/naming/trpc_naming.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/trpc_naming_registry.cc b/trpc/naming/trpc_naming_registry.cc
index b21b8e23..7881d803 100644
--- a/trpc/naming/trpc_naming_registry.cc
+++ b/trpc/naming/trpc_naming_registry.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/naming/trpc_naming_registry.h b/trpc/naming/trpc_naming_registry.h
index defdadb2..7af57e39 100644
--- a/trpc/naming/trpc_naming_registry.h
+++ b/trpc/naming/trpc_naming_registry.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/histogram.cc b/trpc/overload_control/common/histogram.cc
index 61bd070b..70c7fafe 100644
--- a/trpc/overload_control/common/histogram.cc
+++ b/trpc/overload_control/common/histogram.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/histogram.h b/trpc/overload_control/common/histogram.h
index add1367a..f08c0544 100644
--- a/trpc/overload_control/common/histogram.h
+++ b/trpc/overload_control/common/histogram.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/histogram_test.cc b/trpc/overload_control/common/histogram_test.cc
index b88396ae..6febfe8d 100644
--- a/trpc/overload_control/common/histogram_test.cc
+++ b/trpc/overload_control/common/histogram_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/priority.h b/trpc/overload_control/common/priority.h
index 9a57a842..152593f4 100644
--- a/trpc/overload_control/common/priority.h
+++ b/trpc/overload_control/common/priority.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/priority_adapter.cc b/trpc/overload_control/common/priority_adapter.cc
index bfefdb62..3537c009 100644
--- a/trpc/overload_control/common/priority_adapter.cc
+++ b/trpc/overload_control/common/priority_adapter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/priority_adapter.h b/trpc/overload_control/common/priority_adapter.h
index ecb40f29..08067a18 100644
--- a/trpc/overload_control/common/priority_adapter.h
+++ b/trpc/overload_control/common/priority_adapter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/priority_adapter_test.cc b/trpc/overload_control/common/priority_adapter_test.cc
index ebe671ad..c9fdd773 100644
--- a/trpc/overload_control/common/priority_adapter_test.cc
+++ b/trpc/overload_control/common/priority_adapter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/priority_conf_parse.h b/trpc/overload_control/common/priority_conf_parse.h
index fd85f00a..eff0cb83 100644
--- a/trpc/overload_control/common/priority_conf_parse.h
+++ b/trpc/overload_control/common/priority_conf_parse.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/report.cc b/trpc/overload_control/common/report.cc
index d3d4c69c..939a0207 100644
--- a/trpc/overload_control/common/report.cc
+++ b/trpc/overload_control/common/report.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/report.h b/trpc/overload_control/common/report.h
index 42baf9cf..609359e4 100644
--- a/trpc/overload_control/common/report.h
+++ b/trpc/overload_control/common/report.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/report_test.cc b/trpc/overload_control/common/report_test.cc
index a1269c16..380f2871 100644
--- a/trpc/overload_control/common/report_test.cc
+++ b/trpc/overload_control/common/report_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/request_priority.cc b/trpc/overload_control/common/request_priority.cc
index 6e865207..8b2a61f9 100644
--- a/trpc/overload_control/common/request_priority.cc
+++ b/trpc/overload_control/common/request_priority.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/request_priority.h b/trpc/overload_control/common/request_priority.h
index 176bd438..905c44be 100644
--- a/trpc/overload_control/common/request_priority.h
+++ b/trpc/overload_control/common/request_priority.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/request_priority_test.cc b/trpc/overload_control/common/request_priority_test.cc
index f5920195..046bf2cf 100644
--- a/trpc/overload_control/common/request_priority_test.cc
+++ b/trpc/overload_control/common/request_priority_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/window.cc b/trpc/overload_control/common/window.cc
index d0462061..82973061 100644
--- a/trpc/overload_control/common/window.cc
+++ b/trpc/overload_control/common/window.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/window.h b/trpc/overload_control/common/window.h
index bd80723d..e0d182da 100644
--- a/trpc/overload_control/common/window.h
+++ b/trpc/overload_control/common/window.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/common/window_test.cc b/trpc/overload_control/common/window_test.cc
index 498bfdfa..458ae839 100644
--- a/trpc/overload_control/common/window_test.cc
+++ b/trpc/overload_control/common/window_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/concurrency_limiter/concurrency_limiter_conf.cc b/trpc/overload_control/concurrency_limiter/concurrency_limiter_conf.cc
index 3a6d5fa1..a69e477e 100644
--- a/trpc/overload_control/concurrency_limiter/concurrency_limiter_conf.cc
+++ b/trpc/overload_control/concurrency_limiter/concurrency_limiter_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/concurrency_limiter/concurrency_limiter_conf.h b/trpc/overload_control/concurrency_limiter/concurrency_limiter_conf.h
index 01236182..d539e8a4 100644
--- a/trpc/overload_control/concurrency_limiter/concurrency_limiter_conf.h
+++ b/trpc/overload_control/concurrency_limiter/concurrency_limiter_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/concurrency_limiter/concurrency_limiter_conf_test.cc b/trpc/overload_control/concurrency_limiter/concurrency_limiter_conf_test.cc
index 5fbbc159..08477ad5 100644
--- a/trpc/overload_control/concurrency_limiter/concurrency_limiter_conf_test.cc
+++ b/trpc/overload_control/concurrency_limiter/concurrency_limiter_conf_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/concurrency_limiter/concurrency_limiter_server_filter.cc b/trpc/overload_control/concurrency_limiter/concurrency_limiter_server_filter.cc
index d8664318..1676c796 100644
--- a/trpc/overload_control/concurrency_limiter/concurrency_limiter_server_filter.cc
+++ b/trpc/overload_control/concurrency_limiter/concurrency_limiter_server_filter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/concurrency_limiter/concurrency_limiter_server_filter.h b/trpc/overload_control/concurrency_limiter/concurrency_limiter_server_filter.h
index e58b4a76..706a5c2f 100644
--- a/trpc/overload_control/concurrency_limiter/concurrency_limiter_server_filter.h
+++ b/trpc/overload_control/concurrency_limiter/concurrency_limiter_server_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/concurrency_limiter/concurrency_limiter_server_filter_test.cc b/trpc/overload_control/concurrency_limiter/concurrency_limiter_server_filter_test.cc
index 0c0ff770..5f282c3f 100644
--- a/trpc/overload_control/concurrency_limiter/concurrency_limiter_server_filter_test.cc
+++ b/trpc/overload_control/concurrency_limiter/concurrency_limiter_server_filter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/fiber_limiter/fiber_limiter_client_filter.cc b/trpc/overload_control/fiber_limiter/fiber_limiter_client_filter.cc
index c5ae6aa1..71c8a6a0 100644
--- a/trpc/overload_control/fiber_limiter/fiber_limiter_client_filter.cc
+++ b/trpc/overload_control/fiber_limiter/fiber_limiter_client_filter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/fiber_limiter/fiber_limiter_client_filter.h b/trpc/overload_control/fiber_limiter/fiber_limiter_client_filter.h
index 3ffdde98..70589c2a 100644
--- a/trpc/overload_control/fiber_limiter/fiber_limiter_client_filter.h
+++ b/trpc/overload_control/fiber_limiter/fiber_limiter_client_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/fiber_limiter/fiber_limiter_client_filter_test.cc b/trpc/overload_control/fiber_limiter/fiber_limiter_client_filter_test.cc
index 0a327b23..53bb3fb2 100644
--- a/trpc/overload_control/fiber_limiter/fiber_limiter_client_filter_test.cc
+++ b/trpc/overload_control/fiber_limiter/fiber_limiter_client_filter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/fiber_limiter/fiber_limiter_conf.cc b/trpc/overload_control/fiber_limiter/fiber_limiter_conf.cc
index 91c2b911..4c2dac94 100644
--- a/trpc/overload_control/fiber_limiter/fiber_limiter_conf.cc
+++ b/trpc/overload_control/fiber_limiter/fiber_limiter_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/fiber_limiter/fiber_limiter_conf.h b/trpc/overload_control/fiber_limiter/fiber_limiter_conf.h
index bc0b5aac..76af2903 100644
--- a/trpc/overload_control/fiber_limiter/fiber_limiter_conf.h
+++ b/trpc/overload_control/fiber_limiter/fiber_limiter_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/fiber_limiter/fiber_limiter_conf_test.cc b/trpc/overload_control/fiber_limiter/fiber_limiter_conf_test.cc
index 7614f862..db9375f1 100644
--- a/trpc/overload_control/fiber_limiter/fiber_limiter_conf_test.cc
+++ b/trpc/overload_control/fiber_limiter/fiber_limiter_conf_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/fiber_limiter/fiber_limiter_server_filter.cc b/trpc/overload_control/fiber_limiter/fiber_limiter_server_filter.cc
index ce07160a..e323d9f4 100644
--- a/trpc/overload_control/fiber_limiter/fiber_limiter_server_filter.cc
+++ b/trpc/overload_control/fiber_limiter/fiber_limiter_server_filter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/fiber_limiter/fiber_limiter_server_filter.h b/trpc/overload_control/fiber_limiter/fiber_limiter_server_filter.h
index c0cf81b2..37ce5560 100644
--- a/trpc/overload_control/fiber_limiter/fiber_limiter_server_filter.h
+++ b/trpc/overload_control/fiber_limiter/fiber_limiter_server_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/fiber_limiter/fiber_limiter_server_filter_test.cc b/trpc/overload_control/fiber_limiter/fiber_limiter_server_filter_test.cc
index 1fc11897..4281844e 100644
--- a/trpc/overload_control/fiber_limiter/fiber_limiter_server_filter_test.cc
+++ b/trpc/overload_control/fiber_limiter/fiber_limiter_server_filter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/flow_controller.h b/trpc/overload_control/flow_control/flow_controller.h
index 1c2cb54a..ba2c930f 100644
--- a/trpc/overload_control/flow_control/flow_controller.h
+++ b/trpc/overload_control/flow_control/flow_controller.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/flow_controller_conf.cc b/trpc/overload_control/flow_control/flow_controller_conf.cc
index c635d4ed..6452e0a7 100644
--- a/trpc/overload_control/flow_control/flow_controller_conf.cc
+++ b/trpc/overload_control/flow_control/flow_controller_conf.cc
@@ -3,7 +3,7 @@
  * Tencent is pleased to support the open source community by making
  * tRPC available.
  *
- * Copyright (C) 2023 THL A29 Limited, a Tencent company.
+ * Copyright (C) 2023 Tencent.
  * All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/trpc/overload_control/flow_control/flow_controller_conf.h b/trpc/overload_control/flow_control/flow_controller_conf.h
index 834a485f..fc87f0b5 100644
--- a/trpc/overload_control/flow_control/flow_controller_conf.h
+++ b/trpc/overload_control/flow_control/flow_controller_conf.h
@@ -3,7 +3,7 @@
  * Tencent is pleased to support the open source community by making
  * tRPC available.
  *
- * Copyright (C) 2023 THL A29 Limited, a Tencent company.
+ * Copyright (C) 2023 Tencent.
  * All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/trpc/overload_control/flow_control/flow_controller_conf_test.cc b/trpc/overload_control/flow_control/flow_controller_conf_test.cc
index 33761cd9..63003105 100644
--- a/trpc/overload_control/flow_control/flow_controller_conf_test.cc
+++ b/trpc/overload_control/flow_control/flow_controller_conf_test.cc
@@ -3,7 +3,7 @@
  * Tencent is pleased to support the open source community by making
  * tRPC available.
  *
- * Copyright (C) 2023 THL A29 Limited, a Tencent company.
+ * Copyright (C) 2023 Tencent.
  * All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/trpc/overload_control/flow_control/flow_controller_factory.cc b/trpc/overload_control/flow_control/flow_controller_factory.cc
index 8199bf7c..240ec947 100644
--- a/trpc/overload_control/flow_control/flow_controller_factory.cc
+++ b/trpc/overload_control/flow_control/flow_controller_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/flow_controller_factory.h b/trpc/overload_control/flow_control/flow_controller_factory.h
index 41c3b3b1..7a464903 100644
--- a/trpc/overload_control/flow_control/flow_controller_factory.h
+++ b/trpc/overload_control/flow_control/flow_controller_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/flow_controller_factory_test.cc b/trpc/overload_control/flow_control/flow_controller_factory_test.cc
index 3435f09d..02362c9a 100644
--- a/trpc/overload_control/flow_control/flow_controller_factory_test.cc
+++ b/trpc/overload_control/flow_control/flow_controller_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/flow_controller_generator.cc b/trpc/overload_control/flow_control/flow_controller_generator.cc
index eec36f25..10d0f445 100644
--- a/trpc/overload_control/flow_control/flow_controller_generator.cc
+++ b/trpc/overload_control/flow_control/flow_controller_generator.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/flow_controller_generator.h b/trpc/overload_control/flow_control/flow_controller_generator.h
index e7bb51a2..e4ece811 100644
--- a/trpc/overload_control/flow_control/flow_controller_generator.h
+++ b/trpc/overload_control/flow_control/flow_controller_generator.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/flow_controller_generator_test.cc b/trpc/overload_control/flow_control/flow_controller_generator_test.cc
index c613bf6d..be47b3c1 100644
--- a/trpc/overload_control/flow_control/flow_controller_generator_test.cc
+++ b/trpc/overload_control/flow_control/flow_controller_generator_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/flow_controller_server_filter.cc b/trpc/overload_control/flow_control/flow_controller_server_filter.cc
index f342ed64..e9bcfc6b 100644
--- a/trpc/overload_control/flow_control/flow_controller_server_filter.cc
+++ b/trpc/overload_control/flow_control/flow_controller_server_filter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/flow_controller_server_filter.h b/trpc/overload_control/flow_control/flow_controller_server_filter.h
index d099039e..0d9a4ac0 100644
--- a/trpc/overload_control/flow_control/flow_controller_server_filter.h
+++ b/trpc/overload_control/flow_control/flow_controller_server_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/flow_controller_server_filter_test.cc b/trpc/overload_control/flow_control/flow_controller_server_filter_test.cc
index 3fcb73e9..821451b4 100644
--- a/trpc/overload_control/flow_control/flow_controller_server_filter_test.cc
+++ b/trpc/overload_control/flow_control/flow_controller_server_filter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/hit_queue.cc b/trpc/overload_control/flow_control/hit_queue.cc
index c9bd6da2..47ca70e6 100644
--- a/trpc/overload_control/flow_control/hit_queue.cc
+++ b/trpc/overload_control/flow_control/hit_queue.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/hit_queue.h b/trpc/overload_control/flow_control/hit_queue.h
index 5f159168..75bd848c 100644
--- a/trpc/overload_control/flow_control/hit_queue.h
+++ b/trpc/overload_control/flow_control/hit_queue.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/hit_queue_test.cc b/trpc/overload_control/flow_control/hit_queue_test.cc
index 1b52093a..973a51ba 100644
--- a/trpc/overload_control/flow_control/hit_queue_test.cc
+++ b/trpc/overload_control/flow_control/hit_queue_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/seconds_limiter.cc b/trpc/overload_control/flow_control/seconds_limiter.cc
index 2d1a1484..5525e1a6 100644
--- a/trpc/overload_control/flow_control/seconds_limiter.cc
+++ b/trpc/overload_control/flow_control/seconds_limiter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/seconds_limiter.h b/trpc/overload_control/flow_control/seconds_limiter.h
index 8a1bb13e..635465a2 100644
--- a/trpc/overload_control/flow_control/seconds_limiter.h
+++ b/trpc/overload_control/flow_control/seconds_limiter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/seconds_limiter_test.cc b/trpc/overload_control/flow_control/seconds_limiter_test.cc
index bc87a44b..afdbdcc6 100644
--- a/trpc/overload_control/flow_control/seconds_limiter_test.cc
+++ b/trpc/overload_control/flow_control/seconds_limiter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/smooth_limiter.cc b/trpc/overload_control/flow_control/smooth_limiter.cc
index a0fbf536..cb9e4932 100644
--- a/trpc/overload_control/flow_control/smooth_limiter.cc
+++ b/trpc/overload_control/flow_control/smooth_limiter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/smooth_limiter.h b/trpc/overload_control/flow_control/smooth_limiter.h
index eb876540..80fb0e40 100644
--- a/trpc/overload_control/flow_control/smooth_limiter.h
+++ b/trpc/overload_control/flow_control/smooth_limiter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/smooth_limiter_test.cc b/trpc/overload_control/flow_control/smooth_limiter_test.cc
index 6a7d7474..eade89dd 100644
--- a/trpc/overload_control/flow_control/smooth_limiter_test.cc
+++ b/trpc/overload_control/flow_control/smooth_limiter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/tick_timer.cc b/trpc/overload_control/flow_control/tick_timer.cc
index e0eeb4bc..669161b6 100644
--- a/trpc/overload_control/flow_control/tick_timer.cc
+++ b/trpc/overload_control/flow_control/tick_timer.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/tick_timer.h b/trpc/overload_control/flow_control/tick_timer.h
index f58e0ce4..25fb788e 100644
--- a/trpc/overload_control/flow_control/tick_timer.h
+++ b/trpc/overload_control/flow_control/tick_timer.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/flow_control/tick_timer_test.cc b/trpc/overload_control/flow_control/tick_timer_test.cc
index 97b1b5df..c6ec4654 100644
--- a/trpc/overload_control/flow_control/tick_timer_test.cc
+++ b/trpc/overload_control/flow_control/tick_timer_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_avg.cc b/trpc/overload_control/high_percentile/high_avg.cc
index 7e75e3e1..ff7776d2 100644
--- a/trpc/overload_control/high_percentile/high_avg.cc
+++ b/trpc/overload_control/high_percentile/high_avg.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_avg.h b/trpc/overload_control/high_percentile/high_avg.h
index 99993635..1218fcb9 100644
--- a/trpc/overload_control/high_percentile/high_avg.h
+++ b/trpc/overload_control/high_percentile/high_avg.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_avg_ema.cc b/trpc/overload_control/high_percentile/high_avg_ema.cc
index c53ad384..57a64ded 100644
--- a/trpc/overload_control/high_percentile/high_avg_ema.cc
+++ b/trpc/overload_control/high_percentile/high_avg_ema.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_avg_ema.h b/trpc/overload_control/high_percentile/high_avg_ema.h
index 779de423..765a36ca 100644
--- a/trpc/overload_control/high_percentile/high_avg_ema.h
+++ b/trpc/overload_control/high_percentile/high_avg_ema.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_avg_ema_test.cc b/trpc/overload_control/high_percentile/high_avg_ema_test.cc
index c10d3883..d0aac57a 100644
--- a/trpc/overload_control/high_percentile/high_avg_ema_test.cc
+++ b/trpc/overload_control/high_percentile/high_avg_ema_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_avg_strategy.cc b/trpc/overload_control/high_percentile/high_avg_strategy.cc
index 043d723e..d920f2f5 100644
--- a/trpc/overload_control/high_percentile/high_avg_strategy.cc
+++ b/trpc/overload_control/high_percentile/high_avg_strategy.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_avg_strategy.h b/trpc/overload_control/high_percentile/high_avg_strategy.h
index 0ca0fb5a..a45bb6c6 100644
--- a/trpc/overload_control/high_percentile/high_avg_strategy.h
+++ b/trpc/overload_control/high_percentile/high_avg_strategy.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_avg_strategy_test.cc b/trpc/overload_control/high_percentile/high_avg_strategy_test.cc
index fe2e1295..2e24644b 100644
--- a/trpc/overload_control/high_percentile/high_avg_strategy_test.cc
+++ b/trpc/overload_control/high_percentile/high_avg_strategy_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_avg_test.cc b/trpc/overload_control/high_percentile/high_avg_test.cc
index f0aaef07..386bf8be 100644
--- a/trpc/overload_control/high_percentile/high_avg_test.cc
+++ b/trpc/overload_control/high_percentile/high_avg_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_percentile_conf.cc b/trpc/overload_control/high_percentile/high_percentile_conf.cc
index 445e36f4..68de92e9 100644
--- a/trpc/overload_control/high_percentile/high_percentile_conf.cc
+++ b/trpc/overload_control/high_percentile/high_percentile_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_percentile_conf.h b/trpc/overload_control/high_percentile/high_percentile_conf.h
index 6394f2f7..34eb391b 100644
--- a/trpc/overload_control/high_percentile/high_percentile_conf.h
+++ b/trpc/overload_control/high_percentile/high_percentile_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_percentile_conf_test.cc b/trpc/overload_control/high_percentile/high_percentile_conf_test.cc
index 8b885c3e..1bafba6f 100644
--- a/trpc/overload_control/high_percentile/high_percentile_conf_test.cc
+++ b/trpc/overload_control/high_percentile/high_percentile_conf_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_percentile_overload_controller.cc b/trpc/overload_control/high_percentile/high_percentile_overload_controller.cc
index 3f926486..77f3b147 100644
--- a/trpc/overload_control/high_percentile/high_percentile_overload_controller.cc
+++ b/trpc/overload_control/high_percentile/high_percentile_overload_controller.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_percentile_overload_controller.h b/trpc/overload_control/high_percentile/high_percentile_overload_controller.h
index c7ecbb3a..05804825 100644
--- a/trpc/overload_control/high_percentile/high_percentile_overload_controller.h
+++ b/trpc/overload_control/high_percentile/high_percentile_overload_controller.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_percentile_overload_controller_test.cc b/trpc/overload_control/high_percentile/high_percentile_overload_controller_test.cc
index 65377c14..daee6a03 100644
--- a/trpc/overload_control/high_percentile/high_percentile_overload_controller_test.cc
+++ b/trpc/overload_control/high_percentile/high_percentile_overload_controller_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_percentile_priority_impl.cc b/trpc/overload_control/high_percentile/high_percentile_priority_impl.cc
index 01188968..1ed3a464 100644
--- a/trpc/overload_control/high_percentile/high_percentile_priority_impl.cc
+++ b/trpc/overload_control/high_percentile/high_percentile_priority_impl.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_percentile_priority_impl.h b/trpc/overload_control/high_percentile/high_percentile_priority_impl.h
index ac96f953..ed51640b 100644
--- a/trpc/overload_control/high_percentile/high_percentile_priority_impl.h
+++ b/trpc/overload_control/high_percentile/high_percentile_priority_impl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_percentile_priority_impl_test.cc b/trpc/overload_control/high_percentile/high_percentile_priority_impl_test.cc
index 164f0f4a..1dbe6163 100644
--- a/trpc/overload_control/high_percentile/high_percentile_priority_impl_test.cc
+++ b/trpc/overload_control/high_percentile/high_percentile_priority_impl_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_percentile_server_filter.cc b/trpc/overload_control/high_percentile/high_percentile_server_filter.cc
index 001a52ff..bac85e92 100644
--- a/trpc/overload_control/high_percentile/high_percentile_server_filter.cc
+++ b/trpc/overload_control/high_percentile/high_percentile_server_filter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_percentile_server_filter.h b/trpc/overload_control/high_percentile/high_percentile_server_filter.h
index 99a5fa57..9d6e6133 100644
--- a/trpc/overload_control/high_percentile/high_percentile_server_filter.h
+++ b/trpc/overload_control/high_percentile/high_percentile_server_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/high_percentile_server_filter_test.cc b/trpc/overload_control/high_percentile/high_percentile_server_filter_test.cc
index 2adc21e7..3abff43c 100644
--- a/trpc/overload_control/high_percentile/high_percentile_server_filter_test.cc
+++ b/trpc/overload_control/high_percentile/high_percentile_server_filter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/max_in_every_n.cc b/trpc/overload_control/high_percentile/max_in_every_n.cc
index 4fc278cf..b25b7c2c 100644
--- a/trpc/overload_control/high_percentile/max_in_every_n.cc
+++ b/trpc/overload_control/high_percentile/max_in_every_n.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/max_in_every_n.h b/trpc/overload_control/high_percentile/max_in_every_n.h
index 42aaa1f7..437e1952 100644
--- a/trpc/overload_control/high_percentile/max_in_every_n.h
+++ b/trpc/overload_control/high_percentile/max_in_every_n.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/high_percentile/max_in_every_n_test.cc b/trpc/overload_control/high_percentile/max_in_every_n_test.cc
index 7763abcf..4121f55d 100644
--- a/trpc/overload_control/high_percentile/max_in_every_n_test.cc
+++ b/trpc/overload_control/high_percentile/max_in_every_n_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/overload_control_defs.h b/trpc/overload_control/overload_control_defs.h
index 559b35df..d16e6c47 100644
--- a/trpc/overload_control/overload_control_defs.h
+++ b/trpc/overload_control/overload_control_defs.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler.cc b/trpc/overload_control/throttler/throttler.cc
index 820e616f..429d980e 100644
--- a/trpc/overload_control/throttler/throttler.cc
+++ b/trpc/overload_control/throttler/throttler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler.h b/trpc/overload_control/throttler/throttler.h
index 2105e933..7740e105 100644
--- a/trpc/overload_control/throttler/throttler.h
+++ b/trpc/overload_control/throttler/throttler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler_client_filter.cc b/trpc/overload_control/throttler/throttler_client_filter.cc
index dd564d2a..4885d06d 100644
--- a/trpc/overload_control/throttler/throttler_client_filter.cc
+++ b/trpc/overload_control/throttler/throttler_client_filter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler_client_filter.h b/trpc/overload_control/throttler/throttler_client_filter.h
index 310ceda3..28510d0f 100644
--- a/trpc/overload_control/throttler/throttler_client_filter.h
+++ b/trpc/overload_control/throttler/throttler_client_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler_client_filter_test.cc b/trpc/overload_control/throttler/throttler_client_filter_test.cc
index 07fc1ae9..9f1f55ad 100644
--- a/trpc/overload_control/throttler/throttler_client_filter_test.cc
+++ b/trpc/overload_control/throttler/throttler_client_filter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler_conf.cc b/trpc/overload_control/throttler/throttler_conf.cc
index d154c290..9bc29545 100644
--- a/trpc/overload_control/throttler/throttler_conf.cc
+++ b/trpc/overload_control/throttler/throttler_conf.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler_conf.h b/trpc/overload_control/throttler/throttler_conf.h
index d6c2434e..ecf5f7c4 100644
--- a/trpc/overload_control/throttler/throttler_conf.h
+++ b/trpc/overload_control/throttler/throttler_conf.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler_conf_test.cc b/trpc/overload_control/throttler/throttler_conf_test.cc
index 007abc8a..0ea3b32d 100644
--- a/trpc/overload_control/throttler/throttler_conf_test.cc
+++ b/trpc/overload_control/throttler/throttler_conf_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler_ema.cc b/trpc/overload_control/throttler/throttler_ema.cc
index 14aaed88..4b755a26 100644
--- a/trpc/overload_control/throttler/throttler_ema.cc
+++ b/trpc/overload_control/throttler/throttler_ema.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler_ema.h b/trpc/overload_control/throttler/throttler_ema.h
index 7a65ce00..ca89bd1c 100644
--- a/trpc/overload_control/throttler/throttler_ema.h
+++ b/trpc/overload_control/throttler/throttler_ema.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler_ema_test.cc b/trpc/overload_control/throttler/throttler_ema_test.cc
index 0164919b..a66f610d 100644
--- a/trpc/overload_control/throttler/throttler_ema_test.cc
+++ b/trpc/overload_control/throttler/throttler_ema_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler_overload_controller.cc b/trpc/overload_control/throttler/throttler_overload_controller.cc
index 9d333b1f..4b143455 100644
--- a/trpc/overload_control/throttler/throttler_overload_controller.cc
+++ b/trpc/overload_control/throttler/throttler_overload_controller.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler_overload_controller.h b/trpc/overload_control/throttler/throttler_overload_controller.h
index 048d24e3..00fc9832 100644
--- a/trpc/overload_control/throttler/throttler_overload_controller.h
+++ b/trpc/overload_control/throttler/throttler_overload_controller.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler_overload_controller_test.cc b/trpc/overload_control/throttler/throttler_overload_controller_test.cc
index b1518bf9..d257c5d3 100644
--- a/trpc/overload_control/throttler/throttler_overload_controller_test.cc
+++ b/trpc/overload_control/throttler/throttler_overload_controller_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler_priority_impl.cc b/trpc/overload_control/throttler/throttler_priority_impl.cc
index e033a459..256296fd 100644
--- a/trpc/overload_control/throttler/throttler_priority_impl.cc
+++ b/trpc/overload_control/throttler/throttler_priority_impl.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler_priority_impl.h b/trpc/overload_control/throttler/throttler_priority_impl.h
index f61064db..2efa4eb5 100644
--- a/trpc/overload_control/throttler/throttler_priority_impl.h
+++ b/trpc/overload_control/throttler/throttler_priority_impl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler_priority_impl_test.cc b/trpc/overload_control/throttler/throttler_priority_impl_test.cc
index a73a217c..e6da5051 100644
--- a/trpc/overload_control/throttler/throttler_priority_impl_test.cc
+++ b/trpc/overload_control/throttler/throttler_priority_impl_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/throttler/throttler_test.cc b/trpc/overload_control/throttler/throttler_test.cc
index 4552e743..bdb79e43 100644
--- a/trpc/overload_control/throttler/throttler_test.cc
+++ b/trpc/overload_control/throttler/throttler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_conf.cc b/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_conf.cc
index 9464436e..c814646a 100644
--- a/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_conf.cc
+++ b/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_conf.cc
@@ -3,7 +3,7 @@
  * Tencent is pleased to support the open source community by making
  * tRPC available.
  *
- * Copyright (C) 2024 THL A29 Limited, a Tencent company.
+ * Copyright (C) 2024 Tencent.
  * All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_conf.h b/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_conf.h
index e180d0ea..c2c348c1 100644
--- a/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_conf.h
+++ b/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_conf.h
@@ -3,7 +3,7 @@
  * Tencent is pleased to support the open source community by making
  * tRPC available.
  *
- * Copyright (C) 2024 THL A29 Limited, a Tencent company.
+ * Copyright (C) 2024 Tencent.
  * All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_conf_test.cc b/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_conf_test.cc
index d068c71b..3f0c794e 100644
--- a/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_conf_test.cc
+++ b/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_conf_test.cc
@@ -3,7 +3,7 @@
  * Tencent is pleased to support the open source community by making
  * tRPC available.
  *
- * Copyright (C) 2024 THL A29 Limited, a Tencent company.
+ * Copyright (C) 2024 Tencent.
  * All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_server_filter.cc b/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_server_filter.cc
index 83ff52aa..d4933b02 100644
--- a/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_server_filter.cc
+++ b/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_server_filter.cc
@@ -3,7 +3,7 @@
  * Tencent is pleased to support the open source community by making
  * tRPC available.
  *
- * Copyright (C) 2024 THL A29 Limited, a Tencent company.
+ * Copyright (C) 2024 Tencent.
  * All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_server_filter.h b/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_server_filter.h
index e039f39b..5fcc7a2a 100644
--- a/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_server_filter.h
+++ b/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_server_filter.h
@@ -3,7 +3,7 @@
  * Tencent is pleased to support the open source community by making
  * tRPC available.
  *
- * Copyright (C) 2024 THL A29 Limited, a Tencent company.
+ * Copyright (C) 2024 Tencent.
  * All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_server_filter_test.cc b/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_server_filter_test.cc
index 1bb3e665..dd12597a 100644
--- a/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_server_filter_test.cc
+++ b/trpc/overload_control/token_bucket_limiter/token_bucket_limiter_server_filter_test.cc
@@ -3,7 +3,7 @@
  * Tencent is pleased to support the open source community by making
  * tRPC available.
  *
- * Copyright (C) 2024 THL A29 Limited, a Tencent company.
+ * Copyright (C) 2024 Tencent.
  * All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/trpc/overload_control/token_bucket_limiter/token_bucket_overload_controller.cc b/trpc/overload_control/token_bucket_limiter/token_bucket_overload_controller.cc
index 7050552a..4b655add 100644
--- a/trpc/overload_control/token_bucket_limiter/token_bucket_overload_controller.cc
+++ b/trpc/overload_control/token_bucket_limiter/token_bucket_overload_controller.cc
@@ -3,7 +3,7 @@
  * Tencent is pleased to support the open source community by making
  * tRPC available.
  *
- * Copyright (C) 2024 THL A29 Limited, a Tencent company.
+ * Copyright (C) 2024 Tencent.
  * All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/trpc/overload_control/token_bucket_limiter/token_bucket_overload_controller.h b/trpc/overload_control/token_bucket_limiter/token_bucket_overload_controller.h
index c31d58c9..def438e6 100644
--- a/trpc/overload_control/token_bucket_limiter/token_bucket_overload_controller.h
+++ b/trpc/overload_control/token_bucket_limiter/token_bucket_overload_controller.h
@@ -3,7 +3,7 @@
  * Tencent is pleased to support the open source community by making
  * tRPC available.
  *
- * Copyright (C) 2024 THL A29 Limited, a Tencent company.
+ * Copyright (C) 2024 Tencent.
  * All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/trpc/overload_control/token_bucket_limiter/token_bucket_overload_controller_test.cc b/trpc/overload_control/token_bucket_limiter/token_bucket_overload_controller_test.cc
index 18bc5908..e648da26 100644
--- a/trpc/overload_control/token_bucket_limiter/token_bucket_overload_controller_test.cc
+++ b/trpc/overload_control/token_bucket_limiter/token_bucket_overload_controller_test.cc
@@ -3,7 +3,7 @@
  * Tencent is pleased to support the open source community by making
  * tRPC available.
  *
- * Copyright (C) 2024 THL A29 Limited, a Tencent company.
+ * Copyright (C) 2024 Tencent.
  * All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/trpc/overload_control/window_limiter_control/window_limiter_overload_controller.cc b/trpc/overload_control/window_limiter_control/window_limiter_overload_controller.cc
index edccaae0..ecb41133 100644
--- a/trpc/overload_control/window_limiter_control/window_limiter_overload_controller.cc
+++ b/trpc/overload_control/window_limiter_control/window_limiter_overload_controller.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/window_limiter_control/window_limiter_overload_controller.h b/trpc/overload_control/window_limiter_control/window_limiter_overload_controller.h
index d329c21f..3d67ddd2 100644
--- a/trpc/overload_control/window_limiter_control/window_limiter_overload_controller.h
+++ b/trpc/overload_control/window_limiter_control/window_limiter_overload_controller.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/window_limiter_control/window_limiter_overload_controller_filter.cc b/trpc/overload_control/window_limiter_control/window_limiter_overload_controller_filter.cc
index 79ce49a7..22a4cb1f 100644
--- a/trpc/overload_control/window_limiter_control/window_limiter_overload_controller_filter.cc
+++ b/trpc/overload_control/window_limiter_control/window_limiter_overload_controller_filter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/window_limiter_control/window_limiter_overload_controller_filter.h b/trpc/overload_control/window_limiter_control/window_limiter_overload_controller_filter.h
index f409a5c6..5bed3d6c 100644
--- a/trpc/overload_control/window_limiter_control/window_limiter_overload_controller_filter.h
+++ b/trpc/overload_control/window_limiter_control/window_limiter_overload_controller_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/window_limiter_control/window_limiter_overload_controller_filter_test.cc b/trpc/overload_control/window_limiter_control/window_limiter_overload_controller_filter_test.cc
index 5f8298d0..13f8b803 100644
--- a/trpc/overload_control/window_limiter_control/window_limiter_overload_controller_filter_test.cc
+++ b/trpc/overload_control/window_limiter_control/window_limiter_overload_controller_filter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/overload_control/window_limiter_control/window_limiter_overload_controller_test.cc b/trpc/overload_control/window_limiter_control/window_limiter_overload_controller_test.cc
index 916da004..cdef4cc5 100644
--- a/trpc/overload_control/window_limiter_control/window_limiter_overload_controller_test.cc
+++ b/trpc/overload_control/window_limiter_control/window_limiter_overload_controller_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/proto/trpc.proto b/trpc/proto/trpc.proto
index a895e475..c4cbef92 100644
--- a/trpc/proto/trpc.proto
+++ b/trpc/proto/trpc.proto
@@ -1,5 +1,5 @@
 // Tencent is pleased to support the open source community by making tRPC available.
-// Copyright (C) 2023 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2023 Tencent. All rights reserved.
 // If you have downloaded a copy of the tRPC source code from Tencent,
 // please note that tRPC source code is licensed under the Apache 2.0 License,
 // A copy of the Apache 2.0 License is included in this file.
diff --git a/trpc/rpcz/collector.cc b/trpc/rpcz/collector.cc
index b11fbbda..416c3f25 100644
--- a/trpc/rpcz/collector.cc
+++ b/trpc/rpcz/collector.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/collector.h b/trpc/rpcz/collector.h
index 2ecd4196..7bf5de6d 100644
--- a/trpc/rpcz/collector.h
+++ b/trpc/rpcz/collector.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/collector_test.cc b/trpc/rpcz/collector_test.cc
index 3581611f..b2f1896a 100644
--- a/trpc/rpcz/collector_test.cc
+++ b/trpc/rpcz/collector_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/filter/client_filter.cc b/trpc/rpcz/filter/client_filter.cc
index 01138163..58cb3ac5 100644
--- a/trpc/rpcz/filter/client_filter.cc
+++ b/trpc/rpcz/filter/client_filter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/filter/client_filter.h b/trpc/rpcz/filter/client_filter.h
index ebe47d31..47f8c8b2 100644
--- a/trpc/rpcz/filter/client_filter.h
+++ b/trpc/rpcz/filter/client_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/filter/client_filter_test.cc b/trpc/rpcz/filter/client_filter_test.cc
index a655707b..85efdb9e 100644
--- a/trpc/rpcz/filter/client_filter_test.cc
+++ b/trpc/rpcz/filter/client_filter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/filter/rpcz_filter_index.h b/trpc/rpcz/filter/rpcz_filter_index.h
index 8a8db47c..1d621c61 100644
--- a/trpc/rpcz/filter/rpcz_filter_index.h
+++ b/trpc/rpcz/filter/rpcz_filter_index.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/filter/server_filter.cc b/trpc/rpcz/filter/server_filter.cc
index e438a546..212ffeaa 100644
--- a/trpc/rpcz/filter/server_filter.cc
+++ b/trpc/rpcz/filter/server_filter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/filter/server_filter.h b/trpc/rpcz/filter/server_filter.h
index ba0196df..b9d426a6 100644
--- a/trpc/rpcz/filter/server_filter.h
+++ b/trpc/rpcz/filter/server_filter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/filter/server_filter_test.cc b/trpc/rpcz/filter/server_filter_test.cc
index 5ff4484f..f8d74f3a 100644
--- a/trpc/rpcz/filter/server_filter_test.cc
+++ b/trpc/rpcz/filter/server_filter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/rpcz.cc b/trpc/rpcz/rpcz.cc
index fa36c6cd..87f50554 100644
--- a/trpc/rpcz/rpcz.cc
+++ b/trpc/rpcz/rpcz.cc
@@ -3,7 +3,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/rpcz.h b/trpc/rpcz/rpcz.h
index bfffbff9..6df966b1 100644
--- a/trpc/rpcz/rpcz.h
+++ b/trpc/rpcz/rpcz.h
@@ -3,7 +3,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/rpcz_test.cc b/trpc/rpcz/rpcz_test.cc
index 713821ed..8d184ea1 100644
--- a/trpc/rpcz/rpcz_test.cc
+++ b/trpc/rpcz/rpcz_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/span.cc b/trpc/rpcz/span.cc
index d9f7014f..e710112f 100644
--- a/trpc/rpcz/span.cc
+++ b/trpc/rpcz/span.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/span.h b/trpc/rpcz/span.h
index d4c584dc..dc2d97a5 100644
--- a/trpc/rpcz/span.h
+++ b/trpc/rpcz/span.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/span_test.cc b/trpc/rpcz/span_test.cc
index 4b9617fe..99ba26ad 100644
--- a/trpc/rpcz/span_test.cc
+++ b/trpc/rpcz/span_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/trpc_rpcz.cc b/trpc/rpcz/trpc_rpcz.cc
index a05fafac..86823e8f 100644
--- a/trpc/rpcz/trpc_rpcz.cc
+++ b/trpc/rpcz/trpc_rpcz.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/trpc_rpcz.h b/trpc/rpcz/trpc_rpcz.h
index 391ab865..20ef22d0 100644
--- a/trpc/rpcz/trpc_rpcz.h
+++ b/trpc/rpcz/trpc_rpcz.h
@@ -3,7 +3,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/trpc_rpcz_test.cc b/trpc/rpcz/trpc_rpcz_test.cc
index 120c4382..8a67dad9 100644
--- a/trpc/rpcz/trpc_rpcz_test.cc
+++ b/trpc/rpcz/trpc_rpcz_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/util/block_group.h b/trpc/rpcz/util/block_group.h
index 28ce3f66..3dec4183 100644
--- a/trpc/rpcz/util/block_group.h
+++ b/trpc/rpcz/util/block_group.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/util/block_group_test.cc b/trpc/rpcz/util/block_group_test.cc
index b3c0fc3b..560802e4 100644
--- a/trpc/rpcz/util/block_group_test.cc
+++ b/trpc/rpcz/util/block_group_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/util/combiner.h b/trpc/rpcz/util/combiner.h
index 50eeb0af..c692edd8 100644
--- a/trpc/rpcz/util/combiner.h
+++ b/trpc/rpcz/util/combiner.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/util/combiner_test.cc b/trpc/rpcz/util/combiner_test.cc
index 9fc13a4f..1a32541d 100644
--- a/trpc/rpcz/util/combiner_test.cc
+++ b/trpc/rpcz/util/combiner_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/util/link_list.h b/trpc/rpcz/util/link_list.h
index b68942eb..6fba2898 100644
--- a/trpc/rpcz/util/link_list.h
+++ b/trpc/rpcz/util/link_list.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/util/link_list_test.cc b/trpc/rpcz/util/link_list_test.cc
index 4099cb81..753b249a 100644
--- a/trpc/rpcz/util/link_list_test.cc
+++ b/trpc/rpcz/util/link_list_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/util/reducer.h b/trpc/rpcz/util/reducer.h
index 78129a02..5222d733 100644
--- a/trpc/rpcz/util/reducer.h
+++ b/trpc/rpcz/util/reducer.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/util/reducer_test.cc b/trpc/rpcz/util/reducer_test.cc
index 47e2ef39..05983db4 100644
--- a/trpc/rpcz/util/reducer_test.cc
+++ b/trpc/rpcz/util/reducer_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/util/rpcz_fixture.h b/trpc/rpcz/util/rpcz_fixture.h
index f7e38c2c..7fb8016d 100644
--- a/trpc/rpcz/util/rpcz_fixture.h
+++ b/trpc/rpcz/util/rpcz_fixture.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/util/sampler.cc b/trpc/rpcz/util/sampler.cc
index afb694a2..3b98c243 100644
--- a/trpc/rpcz/util/sampler.cc
+++ b/trpc/rpcz/util/sampler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/util/sampler.h b/trpc/rpcz/util/sampler.h
index aa1920e4..fca70ac4 100644
--- a/trpc/rpcz/util/sampler.h
+++ b/trpc/rpcz/util/sampler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/rpcz/util/sampler_test.cc b/trpc/rpcz/util/sampler_test.cc
index b7cbd420..2bb100bf 100644
--- a/trpc/rpcz/util/sampler_test.cc
+++ b/trpc/rpcz/util/sampler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/heartbeat/heartbeat_info.cc b/trpc/runtime/common/heartbeat/heartbeat_info.cc
index ba0ee44d..edaf9403 100644
--- a/trpc/runtime/common/heartbeat/heartbeat_info.cc
+++ b/trpc/runtime/common/heartbeat/heartbeat_info.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/heartbeat/heartbeat_info.h b/trpc/runtime/common/heartbeat/heartbeat_info.h
index 14ca7f1a..d7b2f122 100644
--- a/trpc/runtime/common/heartbeat/heartbeat_info.h
+++ b/trpc/runtime/common/heartbeat/heartbeat_info.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/heartbeat/heartbeat_report.cc b/trpc/runtime/common/heartbeat/heartbeat_report.cc
index d7fa5a4f..ad16889f 100644
--- a/trpc/runtime/common/heartbeat/heartbeat_report.cc
+++ b/trpc/runtime/common/heartbeat/heartbeat_report.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/heartbeat/heartbeat_report.h b/trpc/runtime/common/heartbeat/heartbeat_report.h
index 888738f9..96020705 100644
--- a/trpc/runtime/common/heartbeat/heartbeat_report.h
+++ b/trpc/runtime/common/heartbeat/heartbeat_report.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/heartbeat/heartbeat_report_test.cc b/trpc/runtime/common/heartbeat/heartbeat_report_test.cc
index e41ca102..064e0ebe 100644
--- a/trpc/runtime/common/heartbeat/heartbeat_report_test.cc
+++ b/trpc/runtime/common/heartbeat/heartbeat_report_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/periphery_task_scheduler.cc b/trpc/runtime/common/periphery_task_scheduler.cc
index 966f76e3..d9a6705c 100644
--- a/trpc/runtime/common/periphery_task_scheduler.cc
+++ b/trpc/runtime/common/periphery_task_scheduler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/periphery_task_scheduler.h b/trpc/runtime/common/periphery_task_scheduler.h
index 943b2fb1..63640a9f 100644
--- a/trpc/runtime/common/periphery_task_scheduler.h
+++ b/trpc/runtime/common/periphery_task_scheduler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/periphery_task_scheduler_test.cc b/trpc/runtime/common/periphery_task_scheduler_test.cc
index cf6ee0b7..1f59b2e2 100644
--- a/trpc/runtime/common/periphery_task_scheduler_test.cc
+++ b/trpc/runtime/common/periphery_task_scheduler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/runtime_info_report/runtime_info_reporter.cc b/trpc/runtime/common/runtime_info_report/runtime_info_reporter.cc
index ecc08c66..13993ba2 100644
--- a/trpc/runtime/common/runtime_info_report/runtime_info_reporter.cc
+++ b/trpc/runtime/common/runtime_info_report/runtime_info_reporter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/runtime_info_report/runtime_info_reporter.h b/trpc/runtime/common/runtime_info_report/runtime_info_reporter.h
index 492820fd..f3cc141c 100644
--- a/trpc/runtime/common/runtime_info_report/runtime_info_reporter.h
+++ b/trpc/runtime/common/runtime_info_report/runtime_info_reporter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/runtime_info_report/runtime_info_reporter_test.cc b/trpc/runtime/common/runtime_info_report/runtime_info_reporter_test.cc
index 13076e48..4e236aac 100644
--- a/trpc/runtime/common/runtime_info_report/runtime_info_reporter_test.cc
+++ b/trpc/runtime/common/runtime_info_report/runtime_info_reporter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/stats/backup_request_stats.cc b/trpc/runtime/common/stats/backup_request_stats.cc
index c3179b10..620c22c8 100644
--- a/trpc/runtime/common/stats/backup_request_stats.cc
+++ b/trpc/runtime/common/stats/backup_request_stats.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/stats/backup_request_stats.h b/trpc/runtime/common/stats/backup_request_stats.h
index 46a6af86..1dc855c1 100644
--- a/trpc/runtime/common/stats/backup_request_stats.h
+++ b/trpc/runtime/common/stats/backup_request_stats.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/stats/backup_request_stats_test.cc b/trpc/runtime/common/stats/backup_request_stats_test.cc
index 5b1b07a6..0fda11c0 100644
--- a/trpc/runtime/common/stats/backup_request_stats_test.cc
+++ b/trpc/runtime/common/stats/backup_request_stats_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/stats/frame_stats.cc b/trpc/runtime/common/stats/frame_stats.cc
index 5e026084..a78dd7cd 100644
--- a/trpc/runtime/common/stats/frame_stats.cc
+++ b/trpc/runtime/common/stats/frame_stats.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/stats/frame_stats.h b/trpc/runtime/common/stats/frame_stats.h
index e6acbb88..155f12ce 100644
--- a/trpc/runtime/common/stats/frame_stats.h
+++ b/trpc/runtime/common/stats/frame_stats.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/stats/frame_stats_test.cc b/trpc/runtime/common/stats/frame_stats_test.cc
index 17f875e4..15372a74 100644
--- a/trpc/runtime/common/stats/frame_stats_test.cc
+++ b/trpc/runtime/common/stats/frame_stats_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/stats/frame_stats_testing.h b/trpc/runtime/common/stats/frame_stats_testing.h
index ea1ed3c1..dfe45263 100644
--- a/trpc/runtime/common/stats/frame_stats_testing.h
+++ b/trpc/runtime/common/stats/frame_stats_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/stats/server_stats.cc b/trpc/runtime/common/stats/server_stats.cc
index 68cbe780..fe6ba29d 100644
--- a/trpc/runtime/common/stats/server_stats.cc
+++ b/trpc/runtime/common/stats/server_stats.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/stats/server_stats.h b/trpc/runtime/common/stats/server_stats.h
index 1403bd3c..37340e0d 100644
--- a/trpc/runtime/common/stats/server_stats.h
+++ b/trpc/runtime/common/stats/server_stats.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/common/stats/server_stats_test.cc b/trpc/runtime/common/stats/server_stats_test.cc
index 02a3bc8b..12cc182a 100644
--- a/trpc/runtime/common/stats/server_stats_test.cc
+++ b/trpc/runtime/common/stats/server_stats_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/fiber_runtime.cc b/trpc/runtime/fiber_runtime.cc
index f020fd40..79c3bd48 100644
--- a/trpc/runtime/fiber_runtime.cc
+++ b/trpc/runtime/fiber_runtime.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/fiber_runtime.h b/trpc/runtime/fiber_runtime.h
index 2db63d2f..0f29aeb1 100644
--- a/trpc/runtime/fiber_runtime.h
+++ b/trpc/runtime/fiber_runtime.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/init_runtime.h b/trpc/runtime/init_runtime.h
index 01410c36..0ee73181 100644
--- a/trpc/runtime/init_runtime.h
+++ b/trpc/runtime/init_runtime.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/async_io/async_io.cc b/trpc/runtime/iomodel/async_io/async_io.cc
index be93d1eb..5f2abb7a 100644
--- a/trpc/runtime/iomodel/async_io/async_io.cc
+++ b/trpc/runtime/iomodel/async_io/async_io.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/async_io/async_io.h b/trpc/runtime/iomodel/async_io/async_io.h
index 6fe562ac..5b241a8c 100644
--- a/trpc/runtime/iomodel/async_io/async_io.h
+++ b/trpc/runtime/iomodel/async_io/async_io.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/async_io/async_io_test.cc b/trpc/runtime/iomodel/async_io/async_io_test.cc
index d4b632b1..0ffe0f89 100644
--- a/trpc/runtime/iomodel/async_io/async_io_test.cc
+++ b/trpc/runtime/iomodel/async_io/async_io_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/accept_connection_info.h b/trpc/runtime/iomodel/reactor/common/accept_connection_info.h
index de094d73..94856dbd 100644
--- a/trpc/runtime/iomodel/reactor/common/accept_connection_info.h
+++ b/trpc/runtime/iomodel/reactor/common/accept_connection_info.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/connection.h b/trpc/runtime/iomodel/reactor/common/connection.h
index 379083bd..30dd0eec 100644
--- a/trpc/runtime/iomodel/reactor/common/connection.h
+++ b/trpc/runtime/iomodel/reactor/common/connection.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/connection_handler.h b/trpc/runtime/iomodel/reactor/common/connection_handler.h
index 1b34612e..80fecef8 100644
--- a/trpc/runtime/iomodel/reactor/common/connection_handler.h
+++ b/trpc/runtime/iomodel/reactor/common/connection_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/default_io_handler.h b/trpc/runtime/iomodel/reactor/common/default_io_handler.h
index e58b741d..943de2bd 100644
--- a/trpc/runtime/iomodel/reactor/common/default_io_handler.h
+++ b/trpc/runtime/iomodel/reactor/common/default_io_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/epoll.cc b/trpc/runtime/iomodel/reactor/common/epoll.cc
index ebb2bf8e..5b681fa0 100644
--- a/trpc/runtime/iomodel/reactor/common/epoll.cc
+++ b/trpc/runtime/iomodel/reactor/common/epoll.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/epoll.h b/trpc/runtime/iomodel/reactor/common/epoll.h
index b5db9ada..a23d0c85 100644
--- a/trpc/runtime/iomodel/reactor/common/epoll.h
+++ b/trpc/runtime/iomodel/reactor/common/epoll.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/epoll_poller.cc b/trpc/runtime/iomodel/reactor/common/epoll_poller.cc
index 61ec7b25..564fdca8 100644
--- a/trpc/runtime/iomodel/reactor/common/epoll_poller.cc
+++ b/trpc/runtime/iomodel/reactor/common/epoll_poller.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/epoll_poller.h b/trpc/runtime/iomodel/reactor/common/epoll_poller.h
index 8d83891a..65887f73 100644
--- a/trpc/runtime/iomodel/reactor/common/epoll_poller.h
+++ b/trpc/runtime/iomodel/reactor/common/epoll_poller.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/eventfd_notifier.cc b/trpc/runtime/iomodel/reactor/common/eventfd_notifier.cc
index 3a5d4c46..efc549cc 100644
--- a/trpc/runtime/iomodel/reactor/common/eventfd_notifier.cc
+++ b/trpc/runtime/iomodel/reactor/common/eventfd_notifier.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/eventfd_notifier.h b/trpc/runtime/iomodel/reactor/common/eventfd_notifier.h
index 6a3bdbb7..63b127d9 100644
--- a/trpc/runtime/iomodel/reactor/common/eventfd_notifier.h
+++ b/trpc/runtime/iomodel/reactor/common/eventfd_notifier.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/io_handler.h b/trpc/runtime/iomodel/reactor/common/io_handler.h
index 2e07e816..432d60ed 100644
--- a/trpc/runtime/iomodel/reactor/common/io_handler.h
+++ b/trpc/runtime/iomodel/reactor/common/io_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/io_message.h b/trpc/runtime/iomodel/reactor/common/io_message.h
index f220b9fc..aed9eeea 100644
--- a/trpc/runtime/iomodel/reactor/common/io_message.h
+++ b/trpc/runtime/iomodel/reactor/common/io_message.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/network_address.cc b/trpc/runtime/iomodel/reactor/common/network_address.cc
index 00dbb47f..43e337f6 100644
--- a/trpc/runtime/iomodel/reactor/common/network_address.cc
+++ b/trpc/runtime/iomodel/reactor/common/network_address.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/network_address.h b/trpc/runtime/iomodel/reactor/common/network_address.h
index 414ecbd1..b99f3cf4 100644
--- a/trpc/runtime/iomodel/reactor/common/network_address.h
+++ b/trpc/runtime/iomodel/reactor/common/network_address.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/network_address_test.cc b/trpc/runtime/iomodel/reactor/common/network_address_test.cc
index 07152988..a8d6a04e 100644
--- a/trpc/runtime/iomodel/reactor/common/network_address_test.cc
+++ b/trpc/runtime/iomodel/reactor/common/network_address_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/notifier.h b/trpc/runtime/iomodel/reactor/common/notifier.h
index 8f668989..59c18476 100644
--- a/trpc/runtime/iomodel/reactor/common/notifier.h
+++ b/trpc/runtime/iomodel/reactor/common/notifier.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/socket.cc b/trpc/runtime/iomodel/reactor/common/socket.cc
index c80a7b33..c1151877 100644
--- a/trpc/runtime/iomodel/reactor/common/socket.cc
+++ b/trpc/runtime/iomodel/reactor/common/socket.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/socket.h b/trpc/runtime/iomodel/reactor/common/socket.h
index bca6a55d..70ffc09d 100644
--- a/trpc/runtime/iomodel/reactor/common/socket.h
+++ b/trpc/runtime/iomodel/reactor/common/socket.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/socket_test.cc b/trpc/runtime/iomodel/reactor/common/socket_test.cc
index 2fc9b351..12e1b5a1 100644
--- a/trpc/runtime/iomodel/reactor/common/socket_test.cc
+++ b/trpc/runtime/iomodel/reactor/common/socket_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/unix_address.cc b/trpc/runtime/iomodel/reactor/common/unix_address.cc
index bf438667..190c092a 100644
--- a/trpc/runtime/iomodel/reactor/common/unix_address.cc
+++ b/trpc/runtime/iomodel/reactor/common/unix_address.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/unix_address.h b/trpc/runtime/iomodel/reactor/common/unix_address.h
index acc0b1ec..df995596 100644
--- a/trpc/runtime/iomodel/reactor/common/unix_address.h
+++ b/trpc/runtime/iomodel/reactor/common/unix_address.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/common/unix_address_test.cc b/trpc/runtime/iomodel/reactor/common/unix_address_test.cc
index 574bb2d3..a9c28715 100644
--- a/trpc/runtime/iomodel/reactor/common/unix_address_test.cc
+++ b/trpc/runtime/iomodel/reactor/common/unix_address_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/acceptor.h b/trpc/runtime/iomodel/reactor/default/acceptor.h
index 0037b58b..c0d1db58 100644
--- a/trpc/runtime/iomodel/reactor/default/acceptor.h
+++ b/trpc/runtime/iomodel/reactor/default/acceptor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/reactor_impl.cc b/trpc/runtime/iomodel/reactor/default/reactor_impl.cc
index b47878cb..f7d03d97 100644
--- a/trpc/runtime/iomodel/reactor/default/reactor_impl.cc
+++ b/trpc/runtime/iomodel/reactor/default/reactor_impl.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/reactor_impl.h b/trpc/runtime/iomodel/reactor/default/reactor_impl.h
index cd2dafd4..d8c435ee 100644
--- a/trpc/runtime/iomodel/reactor/default/reactor_impl.h
+++ b/trpc/runtime/iomodel/reactor/default/reactor_impl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/reactor_impl_test.cc b/trpc/runtime/iomodel/reactor/default/reactor_impl_test.cc
index 8c27bdf1..a69f8908 100644
--- a/trpc/runtime/iomodel/reactor/default/reactor_impl_test.cc
+++ b/trpc/runtime/iomodel/reactor/default/reactor_impl_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/tcp_acceptor.cc b/trpc/runtime/iomodel/reactor/default/tcp_acceptor.cc
index b9a5f1a9..8befee27 100644
--- a/trpc/runtime/iomodel/reactor/default/tcp_acceptor.cc
+++ b/trpc/runtime/iomodel/reactor/default/tcp_acceptor.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/tcp_acceptor.h b/trpc/runtime/iomodel/reactor/default/tcp_acceptor.h
index 850d0e7b..58729ce9 100644
--- a/trpc/runtime/iomodel/reactor/default/tcp_acceptor.h
+++ b/trpc/runtime/iomodel/reactor/default/tcp_acceptor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/tcp_acceptor_test.cc b/trpc/runtime/iomodel/reactor/default/tcp_acceptor_test.cc
index 698071ff..96788ab6 100644
--- a/trpc/runtime/iomodel/reactor/default/tcp_acceptor_test.cc
+++ b/trpc/runtime/iomodel/reactor/default/tcp_acceptor_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/tcp_connection.cc b/trpc/runtime/iomodel/reactor/default/tcp_connection.cc
index 99f2868a..edfaeddf 100644
--- a/trpc/runtime/iomodel/reactor/default/tcp_connection.cc
+++ b/trpc/runtime/iomodel/reactor/default/tcp_connection.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/tcp_connection.h b/trpc/runtime/iomodel/reactor/default/tcp_connection.h
index 526d6340..7f6a6778 100644
--- a/trpc/runtime/iomodel/reactor/default/tcp_connection.h
+++ b/trpc/runtime/iomodel/reactor/default/tcp_connection.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/tcp_connection_test.cc b/trpc/runtime/iomodel/reactor/default/tcp_connection_test.cc
index 782872ae..9798fe5d 100644
--- a/trpc/runtime/iomodel/reactor/default/tcp_connection_test.cc
+++ b/trpc/runtime/iomodel/reactor/default/tcp_connection_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/timer_queue.cc b/trpc/runtime/iomodel/reactor/default/timer_queue.cc
index 8c95856c..313e7967 100644
--- a/trpc/runtime/iomodel/reactor/default/timer_queue.cc
+++ b/trpc/runtime/iomodel/reactor/default/timer_queue.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/timer_queue.h b/trpc/runtime/iomodel/reactor/default/timer_queue.h
index 1e098ac7..7cc07f19 100644
--- a/trpc/runtime/iomodel/reactor/default/timer_queue.h
+++ b/trpc/runtime/iomodel/reactor/default/timer_queue.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/timer_queue_test.cc b/trpc/runtime/iomodel/reactor/default/timer_queue_test.cc
index 81e4f8b3..2d20eb3a 100644
--- a/trpc/runtime/iomodel/reactor/default/timer_queue_test.cc
+++ b/trpc/runtime/iomodel/reactor/default/timer_queue_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/udp_transceiver.cc b/trpc/runtime/iomodel/reactor/default/udp_transceiver.cc
index 434b5509..a95ab274 100644
--- a/trpc/runtime/iomodel/reactor/default/udp_transceiver.cc
+++ b/trpc/runtime/iomodel/reactor/default/udp_transceiver.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/udp_transceiver.h b/trpc/runtime/iomodel/reactor/default/udp_transceiver.h
index 067227c8..0b254024 100644
--- a/trpc/runtime/iomodel/reactor/default/udp_transceiver.h
+++ b/trpc/runtime/iomodel/reactor/default/udp_transceiver.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/udp_transceiver_test.cc b/trpc/runtime/iomodel/reactor/default/udp_transceiver_test.cc
index 77cbbe5d..85249f54 100644
--- a/trpc/runtime/iomodel/reactor/default/udp_transceiver_test.cc
+++ b/trpc/runtime/iomodel/reactor/default/udp_transceiver_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/uds_acceptor.cc b/trpc/runtime/iomodel/reactor/default/uds_acceptor.cc
index 1e61333c..9acb6b1a 100644
--- a/trpc/runtime/iomodel/reactor/default/uds_acceptor.cc
+++ b/trpc/runtime/iomodel/reactor/default/uds_acceptor.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/uds_acceptor.h b/trpc/runtime/iomodel/reactor/default/uds_acceptor.h
index c1cb8964..1ff9d6dd 100644
--- a/trpc/runtime/iomodel/reactor/default/uds_acceptor.h
+++ b/trpc/runtime/iomodel/reactor/default/uds_acceptor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/default/uds_acceptor_test.cc b/trpc/runtime/iomodel/reactor/default/uds_acceptor_test.cc
index 2d5e0261..a040cd53 100644
--- a/trpc/runtime/iomodel/reactor/default/uds_acceptor_test.cc
+++ b/trpc/runtime/iomodel/reactor/default/uds_acceptor_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/event_handler.cc b/trpc/runtime/iomodel/reactor/event_handler.cc
index 6c2ae7b9..0b08f685 100644
--- a/trpc/runtime/iomodel/reactor/event_handler.cc
+++ b/trpc/runtime/iomodel/reactor/event_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/event_handler.h b/trpc/runtime/iomodel/reactor/event_handler.h
index 3154f98c..7667cda9 100644
--- a/trpc/runtime/iomodel/reactor/event_handler.h
+++ b/trpc/runtime/iomodel/reactor/event_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/fiber/fiber_acceptor.cc b/trpc/runtime/iomodel/reactor/fiber/fiber_acceptor.cc
index ce0aa482..a3f3ee38 100644
--- a/trpc/runtime/iomodel/reactor/fiber/fiber_acceptor.cc
+++ b/trpc/runtime/iomodel/reactor/fiber/fiber_acceptor.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/io/native/acceptor.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/iomodel/reactor/fiber/fiber_acceptor.h b/trpc/runtime/iomodel/reactor/fiber/fiber_acceptor.h
index 7c9c15b2..354220b7 100644
--- a/trpc/runtime/iomodel/reactor/fiber/fiber_acceptor.h
+++ b/trpc/runtime/iomodel/reactor/fiber/fiber_acceptor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/fiber/fiber_connection.cc b/trpc/runtime/iomodel/reactor/fiber/fiber_connection.cc
index 7699949e..0bc6325a 100644
--- a/trpc/runtime/iomodel/reactor/fiber/fiber_connection.cc
+++ b/trpc/runtime/iomodel/reactor/fiber/fiber_connection.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/io/descriptor.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/iomodel/reactor/fiber/fiber_connection.h b/trpc/runtime/iomodel/reactor/fiber/fiber_connection.h
index 76e60f1f..64d2469c 100644
--- a/trpc/runtime/iomodel/reactor/fiber/fiber_connection.h
+++ b/trpc/runtime/iomodel/reactor/fiber/fiber_connection.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/io/descriptor.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/iomodel/reactor/fiber/fiber_connection_test.cc b/trpc/runtime/iomodel/reactor/fiber/fiber_connection_test.cc
index fe39debe..0d6d4550 100644
--- a/trpc/runtime/iomodel/reactor/fiber/fiber_connection_test.cc
+++ b/trpc/runtime/iomodel/reactor/fiber/fiber_connection_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/io/descriptor_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/iomodel/reactor/fiber/fiber_reactor.cc b/trpc/runtime/iomodel/reactor/fiber/fiber_reactor.cc
index 90c38184..89ce4b6c 100644
--- a/trpc/runtime/iomodel/reactor/fiber/fiber_reactor.cc
+++ b/trpc/runtime/iomodel/reactor/fiber/fiber_reactor.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/io/event_loop.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/iomodel/reactor/fiber/fiber_reactor.h b/trpc/runtime/iomodel/reactor/fiber/fiber_reactor.h
index fcf86101..fd7579c9 100644
--- a/trpc/runtime/iomodel/reactor/fiber/fiber_reactor.h
+++ b/trpc/runtime/iomodel/reactor/fiber/fiber_reactor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/fiber/fiber_reactor_test.cc b/trpc/runtime/iomodel/reactor/fiber/fiber_reactor_test.cc
index 06e6316b..14811a54 100644
--- a/trpc/runtime/iomodel/reactor/fiber/fiber_reactor_test.cc
+++ b/trpc/runtime/iomodel/reactor/fiber/fiber_reactor_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/fiber/fiber_tcp_connection.cc b/trpc/runtime/iomodel/reactor/fiber/fiber_tcp_connection.cc
index 7f3a467f..07635a08 100644
--- a/trpc/runtime/iomodel/reactor/fiber/fiber_tcp_connection.cc
+++ b/trpc/runtime/iomodel/reactor/fiber/fiber_tcp_connection.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/io/native/stream_connection.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/iomodel/reactor/fiber/fiber_tcp_connection.h b/trpc/runtime/iomodel/reactor/fiber/fiber_tcp_connection.h
index cae0ca03..bd5ed8ec 100644
--- a/trpc/runtime/iomodel/reactor/fiber/fiber_tcp_connection.h
+++ b/trpc/runtime/iomodel/reactor/fiber/fiber_tcp_connection.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/io/native/stream_connection.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/iomodel/reactor/fiber/fiber_tcp_connection_test.cc b/trpc/runtime/iomodel/reactor/fiber/fiber_tcp_connection_test.cc
index 2465b46d..d7c3cd92 100644
--- a/trpc/runtime/iomodel/reactor/fiber/fiber_tcp_connection_test.cc
+++ b/trpc/runtime/iomodel/reactor/fiber/fiber_tcp_connection_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/io/native/stream_connection_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/iomodel/reactor/fiber/fiber_udp_transceiver.cc b/trpc/runtime/iomodel/reactor/fiber/fiber_udp_transceiver.cc
index 2777e775..2d10f3ee 100644
--- a/trpc/runtime/iomodel/reactor/fiber/fiber_udp_transceiver.cc
+++ b/trpc/runtime/iomodel/reactor/fiber/fiber_udp_transceiver.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/io/native/datagram_transceiver.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/iomodel/reactor/fiber/fiber_udp_transceiver.h b/trpc/runtime/iomodel/reactor/fiber/fiber_udp_transceiver.h
index fba57867..520cee0f 100644
--- a/trpc/runtime/iomodel/reactor/fiber/fiber_udp_transceiver.h
+++ b/trpc/runtime/iomodel/reactor/fiber/fiber_udp_transceiver.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/io/native/datagram_transceiver.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/iomodel/reactor/fiber/fiber_udp_transceiver_test.cc b/trpc/runtime/iomodel/reactor/fiber/fiber_udp_transceiver_test.cc
index 27f89b96..6d1e48c0 100644
--- a/trpc/runtime/iomodel/reactor/fiber/fiber_udp_transceiver_test.cc
+++ b/trpc/runtime/iomodel/reactor/fiber/fiber_udp_transceiver_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/fiber/writing_buffer_list.cc b/trpc/runtime/iomodel/reactor/fiber/writing_buffer_list.cc
index 2fe06f51..87c35929 100644
--- a/trpc/runtime/iomodel/reactor/fiber/writing_buffer_list.cc
+++ b/trpc/runtime/iomodel/reactor/fiber/writing_buffer_list.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/io/detail/writing_buffer_list.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/iomodel/reactor/fiber/writing_buffer_list.h b/trpc/runtime/iomodel/reactor/fiber/writing_buffer_list.h
index 84bee62c..216fc9cd 100644
--- a/trpc/runtime/iomodel/reactor/fiber/writing_buffer_list.h
+++ b/trpc/runtime/iomodel/reactor/fiber/writing_buffer_list.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/io/detail/writing_buffer_list.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/iomodel/reactor/fiber/writing_buffer_list_test.cc b/trpc/runtime/iomodel/reactor/fiber/writing_buffer_list_test.cc
index 5f02eaf7..99ad5b91 100644
--- a/trpc/runtime/iomodel/reactor/fiber/writing_buffer_list_test.cc
+++ b/trpc/runtime/iomodel/reactor/fiber/writing_buffer_list_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/io/detail/writing_buffer_list_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/iomodel/reactor/fiber/writing_datagram_list.cc b/trpc/runtime/iomodel/reactor/fiber/writing_datagram_list.cc
index f769a9d7..38f92990 100644
--- a/trpc/runtime/iomodel/reactor/fiber/writing_datagram_list.cc
+++ b/trpc/runtime/iomodel/reactor/fiber/writing_datagram_list.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/io/detail/writing_datagram_list.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/iomodel/reactor/fiber/writing_datagram_list.h b/trpc/runtime/iomodel/reactor/fiber/writing_datagram_list.h
index 27eaefc9..dd084b9d 100644
--- a/trpc/runtime/iomodel/reactor/fiber/writing_datagram_list.h
+++ b/trpc/runtime/iomodel/reactor/fiber/writing_datagram_list.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/io/detail/writing_datagram_list.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/iomodel/reactor/fiber/writing_datagram_list_test.cc b/trpc/runtime/iomodel/reactor/fiber/writing_datagram_list_test.cc
index b3434a75..0d3c412d 100644
--- a/trpc/runtime/iomodel/reactor/fiber/writing_datagram_list_test.cc
+++ b/trpc/runtime/iomodel/reactor/fiber/writing_datagram_list_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/poller.h b/trpc/runtime/iomodel/reactor/poller.h
index f77f7a2c..393b3fed 100644
--- a/trpc/runtime/iomodel/reactor/poller.h
+++ b/trpc/runtime/iomodel/reactor/poller.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/reactor.h b/trpc/runtime/iomodel/reactor/reactor.h
index c7024fe6..56353c3d 100644
--- a/trpc/runtime/iomodel/reactor/reactor.h
+++ b/trpc/runtime/iomodel/reactor/reactor.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/iomodel/reactor/testing/mock_connection_testing.h b/trpc/runtime/iomodel/reactor/testing/mock_connection_testing.h
index eb5d33ec..fe7982bd 100644
--- a/trpc/runtime/iomodel/reactor/testing/mock_connection_testing.h
+++ b/trpc/runtime/iomodel/reactor/testing/mock_connection_testing.h
@@ -3,7 +3,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/merge_runtime.cc b/trpc/runtime/merge_runtime.cc
index e59bb1d6..973b4e8a 100644
--- a/trpc/runtime/merge_runtime.cc
+++ b/trpc/runtime/merge_runtime.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/merge_runtime.h b/trpc/runtime/merge_runtime.h
index 86d3cb4e..34654974 100644
--- a/trpc/runtime/merge_runtime.h
+++ b/trpc/runtime/merge_runtime.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/runtime.cc b/trpc/runtime/runtime.cc
index 0d4ea9c9..6be8d352 100644
--- a/trpc/runtime/runtime.cc
+++ b/trpc/runtime/runtime.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/runtime.h b/trpc/runtime/runtime.h
index e7bac8cb..a61541e7 100644
--- a/trpc/runtime/runtime.h
+++ b/trpc/runtime/runtime.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/runtime_compatible.cc b/trpc/runtime/runtime_compatible.cc
index 6cbc5c8f..892d0980 100644
--- a/trpc/runtime/runtime_compatible.cc
+++ b/trpc/runtime/runtime_compatible.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/runtime_compatible.h b/trpc/runtime/runtime_compatible.h
index 155a2005..a4e51fd4 100644
--- a/trpc/runtime/runtime_compatible.h
+++ b/trpc/runtime/runtime_compatible.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/runtime_state.h b/trpc/runtime/runtime_state.h
index 6bb9c4c6..8edd8fe7 100644
--- a/trpc/runtime/runtime_state.h
+++ b/trpc/runtime/runtime_state.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2024 THL A29 Limited, a Tencent company.
+// Copyright (C) 2024 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/separate_runtime.cc b/trpc/runtime/separate_runtime.cc
index ddd78b96..fea037d0 100644
--- a/trpc/runtime/separate_runtime.cc
+++ b/trpc/runtime/separate_runtime.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/separate_runtime.h b/trpc/runtime/separate_runtime.h
index 94c44ab7..8fae021b 100644
--- a/trpc/runtime/separate_runtime.h
+++ b/trpc/runtime/separate_runtime.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/common/msg_task.h b/trpc/runtime/threadmodel/common/msg_task.h
index 959e126c..756e8b9f 100644
--- a/trpc/runtime/threadmodel/common/msg_task.h
+++ b/trpc/runtime/threadmodel/common/msg_task.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/common/task_type.h b/trpc/runtime/threadmodel/common/task_type.h
index 6e38b508..ae050b7d 100644
--- a/trpc/runtime/threadmodel/common/task_type.h
+++ b/trpc/runtime/threadmodel/common/task_type.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/common/timer_task.h b/trpc/runtime/threadmodel/common/timer_task.h
index 22f529c4..5bccab5b 100644
--- a/trpc/runtime/threadmodel/common/timer_task.h
+++ b/trpc/runtime/threadmodel/common/timer_task.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/common/worker_thread.cc b/trpc/runtime/threadmodel/common/worker_thread.cc
index 9cf88e0e..34a05a9d 100644
--- a/trpc/runtime/threadmodel/common/worker_thread.cc
+++ b/trpc/runtime/threadmodel/common/worker_thread.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/common/worker_thread.h b/trpc/runtime/threadmodel/common/worker_thread.h
index c5da7783..8a88adf5 100644
--- a/trpc/runtime/threadmodel/common/worker_thread.h
+++ b/trpc/runtime/threadmodel/common/worker_thread.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/fiber/detail/assembly.h b/trpc/runtime/threadmodel/fiber/detail/assembly.h
index 79550316..0486706f 100644
--- a/trpc/runtime/threadmodel/fiber/detail/assembly.h
+++ b/trpc/runtime/threadmodel/fiber/detail/assembly.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/assembly.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/fiber_desc.cc b/trpc/runtime/threadmodel/fiber/detail/fiber_desc.cc
index 0db741c1..4ef4ae5f 100644
--- a/trpc/runtime/threadmodel/fiber/detail/fiber_desc.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/fiber_desc.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2021 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/fiber_desc.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/fiber_desc.h b/trpc/runtime/threadmodel/fiber/detail/fiber_desc.h
index f30356fb..073bc450 100644
--- a/trpc/runtime/threadmodel/fiber/detail/fiber_desc.h
+++ b/trpc/runtime/threadmodel/fiber/detail/fiber_desc.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2021 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/fiber_desc.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/fiber_desc_test.cc b/trpc/runtime/threadmodel/fiber/detail/fiber_desc_test.cc
index 7c6f92ec..acee89f9 100644
--- a/trpc/runtime/threadmodel/fiber/detail/fiber_desc_test.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/fiber_desc_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2021 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/fiber_desc_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/fiber_entity.cc b/trpc/runtime/threadmodel/fiber/detail/fiber_entity.cc
index 21b3f426..7b4e5be6 100644
--- a/trpc/runtime/threadmodel/fiber/detail/fiber_entity.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/fiber_entity.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/fiber_entity.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/fiber_entity.h b/trpc/runtime/threadmodel/fiber/detail/fiber_entity.h
index cc012b2e..98015eb5 100644
--- a/trpc/runtime/threadmodel/fiber/detail/fiber_entity.h
+++ b/trpc/runtime/threadmodel/fiber/detail/fiber_entity.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/fiber_entity.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/fiber_entity_test.cc b/trpc/runtime/threadmodel/fiber/detail/fiber_entity_test.cc
index 26ffc398..f5bf90aa 100644
--- a/trpc/runtime/threadmodel/fiber/detail/fiber_entity_test.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/fiber_entity_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/fiber_entity_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/fiber_id_gen.h b/trpc/runtime/threadmodel/fiber/detail/fiber_id_gen.h
index 0e306cda..402e1bff 100644
--- a/trpc/runtime/threadmodel/fiber/detail/fiber_id_gen.h
+++ b/trpc/runtime/threadmodel/fiber/detail/fiber_id_gen.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/id_alloc.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/fiber_worker.cc b/trpc/runtime/threadmodel/fiber/detail/fiber_worker.cc
index 2e789e87..6736a928 100644
--- a/trpc/runtime/threadmodel/fiber/detail/fiber_worker.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/fiber_worker.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/fiber_worker.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/fiber_worker.h b/trpc/runtime/threadmodel/fiber/detail/fiber_worker.h
index e2ad61b6..ecc9ed3e 100644
--- a/trpc/runtime/threadmodel/fiber/detail/fiber_worker.h
+++ b/trpc/runtime/threadmodel/fiber/detail/fiber_worker.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/fiber_worker.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/fiber_worker_test.cc b/trpc/runtime/threadmodel/fiber/detail/fiber_worker_test.cc
index 9bd8c0b7..2c33e6db 100644
--- a/trpc/runtime/threadmodel/fiber/detail/fiber_worker_test.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/fiber_worker_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/fiber_worker_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/runnable_entity.h b/trpc/runtime/threadmodel/fiber/detail/runnable_entity.h
index 77e82cb1..5649752c 100644
--- a/trpc/runtime/threadmodel/fiber/detail/runnable_entity.h
+++ b/trpc/runtime/threadmodel/fiber/detail/runnable_entity.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/runnable_entity.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/scheduling/scheduling.cc b/trpc/runtime/threadmodel/fiber/detail/scheduling/scheduling.cc
index 0d9a88b0..62e4fbdf 100644
--- a/trpc/runtime/threadmodel/fiber/detail/scheduling/scheduling.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/scheduling/scheduling.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/fiber/detail/scheduling/scheduling.h b/trpc/runtime/threadmodel/fiber/detail/scheduling/scheduling.h
index fe353047..11c55e55 100644
--- a/trpc/runtime/threadmodel/fiber/detail/scheduling/scheduling.h
+++ b/trpc/runtime/threadmodel/fiber/detail/scheduling/scheduling.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/fiber/detail/scheduling/scheduling_var.h b/trpc/runtime/threadmodel/fiber/detail/scheduling/scheduling_var.h
index 1df94ba3..ed758bdc 100644
--- a/trpc/runtime/threadmodel/fiber/detail/scheduling/scheduling_var.h
+++ b/trpc/runtime/threadmodel/fiber/detail/scheduling/scheduling_var.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/run_queue.cc b/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/run_queue.cc
index 106d3c7a..1e202c8c 100644
--- a/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/run_queue.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/run_queue.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/run_queue.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/run_queue.h b/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/run_queue.h
index 636af5d3..96f3230b 100644
--- a/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/run_queue.h
+++ b/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/run_queue.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/run_queue.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/run_queue_test.cc b/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/run_queue_test.cc
index 8bf94208..034c016a 100644
--- a/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/run_queue_test.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/run_queue_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/run_queue_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/scheduling_impl.cc b/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/scheduling_impl.cc
index da46a741..695d5ccc 100644
--- a/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/scheduling_impl.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/scheduling_impl.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/scheduling_group.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/scheduling_impl.h b/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/scheduling_impl.h
index dbbfbe4a..b98bfd97 100644
--- a/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/scheduling_impl.h
+++ b/trpc/runtime/threadmodel/fiber/detail/scheduling/v1/scheduling_impl.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/scheduling_group.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/scheduling/v2/local_queue.cc b/trpc/runtime/threadmodel/fiber/detail/scheduling/v2/local_queue.cc
index 288152e1..54ad0582 100644
--- a/trpc/runtime/threadmodel/fiber/detail/scheduling/v2/local_queue.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/scheduling/v2/local_queue.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/fiber/detail/scheduling/v2/local_queue.h b/trpc/runtime/threadmodel/fiber/detail/scheduling/v2/local_queue.h
index fcce289d..98e4a760 100644
--- a/trpc/runtime/threadmodel/fiber/detail/scheduling/v2/local_queue.h
+++ b/trpc/runtime/threadmodel/fiber/detail/scheduling/v2/local_queue.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/fiber/detail/scheduling/v2/scheduling_impl.cc b/trpc/runtime/threadmodel/fiber/detail/scheduling/v2/scheduling_impl.cc
index 60c32c02..0ae4baa7 100644
--- a/trpc/runtime/threadmodel/fiber/detail/scheduling/v2/scheduling_impl.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/scheduling/v2/scheduling_impl.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/fiber/detail/scheduling/v2/scheduling_impl.h b/trpc/runtime/threadmodel/fiber/detail/scheduling/v2/scheduling_impl.h
index fe85a98b..98ec8c98 100644
--- a/trpc/runtime/threadmodel/fiber/detail/scheduling/v2/scheduling_impl.h
+++ b/trpc/runtime/threadmodel/fiber/detail/scheduling/v2/scheduling_impl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/fiber/detail/scheduling_group.cc b/trpc/runtime/threadmodel/fiber/detail/scheduling_group.cc
index 56087a79..0a812991 100644
--- a/trpc/runtime/threadmodel/fiber/detail/scheduling_group.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/scheduling_group.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/scheduling_group.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/scheduling_group.h b/trpc/runtime/threadmodel/fiber/detail/scheduling_group.h
index e7027b24..dd788e58 100644
--- a/trpc/runtime/threadmodel/fiber/detail/scheduling_group.h
+++ b/trpc/runtime/threadmodel/fiber/detail/scheduling_group.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/scheduling_group.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/scheduling_group_test.cc b/trpc/runtime/threadmodel/fiber/detail/scheduling_group_test.cc
index f15ab445..85087707 100644
--- a/trpc/runtime/threadmodel/fiber/detail/scheduling_group_test.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/scheduling_group_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/scheduling_group_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/stack_allocator_impl.cc b/trpc/runtime/threadmodel/fiber/detail/stack_allocator_impl.cc
index a5ebfb6e..672d86bc 100644
--- a/trpc/runtime/threadmodel/fiber/detail/stack_allocator_impl.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/stack_allocator_impl.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
@@ -12,7 +12,7 @@
 // tRPC is licensed under the Apache 2.0 License, and includes source codes from
 // the following components:
 // 1. flare
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // flare is licensed under the BSD 3-Clause License.
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/stack_allocator_impl.h b/trpc/runtime/threadmodel/fiber/detail/stack_allocator_impl.h
index dfd98339..9880027c 100644
--- a/trpc/runtime/threadmodel/fiber/detail/stack_allocator_impl.h
+++ b/trpc/runtime/threadmodel/fiber/detail/stack_allocator_impl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/fiber/detail/stack_allocator_impl_test.cc b/trpc/runtime/threadmodel/fiber/detail/stack_allocator_impl_test.cc
index 5d55023d..5b7488aa 100644
--- a/trpc/runtime/threadmodel/fiber/detail/stack_allocator_impl_test.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/stack_allocator_impl_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/fiber/detail/testing.h b/trpc/runtime/threadmodel/fiber/detail/testing.h
index 65792eb3..ddcbf80e 100644
--- a/trpc/runtime/threadmodel/fiber/detail/testing.h
+++ b/trpc/runtime/threadmodel/fiber/detail/testing.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/testing.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/timer_worker.cc b/trpc/runtime/threadmodel/fiber/detail/timer_worker.cc
index 4aa0d874..0a67a329 100644
--- a/trpc/runtime/threadmodel/fiber/detail/timer_worker.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/timer_worker.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/timer_worker.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/timer_worker.h b/trpc/runtime/threadmodel/fiber/detail/timer_worker.h
index d0217750..1398c153 100644
--- a/trpc/runtime/threadmodel/fiber/detail/timer_worker.h
+++ b/trpc/runtime/threadmodel/fiber/detail/timer_worker.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/timer_worker.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/timer_worker_test.cc b/trpc/runtime/threadmodel/fiber/detail/timer_worker_test.cc
index 1606bb4b..4f8c1ba3 100644
--- a/trpc/runtime/threadmodel/fiber/detail/timer_worker_test.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/timer_worker_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/timer_worker_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/waitable.cc b/trpc/runtime/threadmodel/fiber/detail/waitable.cc
index 8fcf079d..46a4919b 100644
--- a/trpc/runtime/threadmodel/fiber/detail/waitable.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/waitable.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/waitable.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/waitable.h b/trpc/runtime/threadmodel/fiber/detail/waitable.h
index 60dc0c13..26371b16 100644
--- a/trpc/runtime/threadmodel/fiber/detail/waitable.h
+++ b/trpc/runtime/threadmodel/fiber/detail/waitable.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/waitable.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/detail/waitable_test.cc b/trpc/runtime/threadmodel/fiber/detail/waitable_test.cc
index b04d489b..17239466 100644
--- a/trpc/runtime/threadmodel/fiber/detail/waitable_test.cc
+++ b/trpc/runtime/threadmodel/fiber/detail/waitable_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/fiber/detail/waitable_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/runtime/threadmodel/fiber/fiber_thread_model.cc b/trpc/runtime/threadmodel/fiber/fiber_thread_model.cc
index c9c06035..fe325d9c 100644
--- a/trpc/runtime/threadmodel/fiber/fiber_thread_model.cc
+++ b/trpc/runtime/threadmodel/fiber/fiber_thread_model.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/fiber/fiber_thread_model.h b/trpc/runtime/threadmodel/fiber/fiber_thread_model.h
index 7ed0809b..e7a7f2e4 100644
--- a/trpc/runtime/threadmodel/fiber/fiber_thread_model.h
+++ b/trpc/runtime/threadmodel/fiber/fiber_thread_model.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/merge/merge_thread_model.cc b/trpc/runtime/threadmodel/merge/merge_thread_model.cc
index 9bf1fa0a..23b7cc2a 100644
--- a/trpc/runtime/threadmodel/merge/merge_thread_model.cc
+++ b/trpc/runtime/threadmodel/merge/merge_thread_model.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/merge/merge_thread_model.h b/trpc/runtime/threadmodel/merge/merge_thread_model.h
index 149ba6fc..dade8e41 100644
--- a/trpc/runtime/threadmodel/merge/merge_thread_model.h
+++ b/trpc/runtime/threadmodel/merge/merge_thread_model.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/merge/merge_thread_model_test.cc b/trpc/runtime/threadmodel/merge/merge_thread_model_test.cc
index 9038d5b3..5b2e06e4 100644
--- a/trpc/runtime/threadmodel/merge/merge_thread_model_test.cc
+++ b/trpc/runtime/threadmodel/merge/merge_thread_model_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/merge/merge_worker_thread.cc b/trpc/runtime/threadmodel/merge/merge_worker_thread.cc
index c4072251..8dc99de9 100644
--- a/trpc/runtime/threadmodel/merge/merge_worker_thread.cc
+++ b/trpc/runtime/threadmodel/merge/merge_worker_thread.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/merge/merge_worker_thread.h b/trpc/runtime/threadmodel/merge/merge_worker_thread.h
index 6ceb9c88..3121be8f 100644
--- a/trpc/runtime/threadmodel/merge/merge_worker_thread.h
+++ b/trpc/runtime/threadmodel/merge/merge_worker_thread.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/separate/handle_worker_thread.cc b/trpc/runtime/threadmodel/separate/handle_worker_thread.cc
index 3e0f1d46..604ea843 100644
--- a/trpc/runtime/threadmodel/separate/handle_worker_thread.cc
+++ b/trpc/runtime/threadmodel/separate/handle_worker_thread.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/separate/handle_worker_thread.h b/trpc/runtime/threadmodel/separate/handle_worker_thread.h
index 9443a453..693a2fb6 100644
--- a/trpc/runtime/threadmodel/separate/handle_worker_thread.h
+++ b/trpc/runtime/threadmodel/separate/handle_worker_thread.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/separate/io_worker_thread.cc b/trpc/runtime/threadmodel/separate/io_worker_thread.cc
index 4e782faa..64e9f7f1 100644
--- a/trpc/runtime/threadmodel/separate/io_worker_thread.cc
+++ b/trpc/runtime/threadmodel/separate/io_worker_thread.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/separate/io_worker_thread.h b/trpc/runtime/threadmodel/separate/io_worker_thread.h
index 7e45cf0b..d09fc8fb 100644
--- a/trpc/runtime/threadmodel/separate/io_worker_thread.h
+++ b/trpc/runtime/threadmodel/separate/io_worker_thread.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/separate/non_steal/non_steal_scheduling.cc b/trpc/runtime/threadmodel/separate/non_steal/non_steal_scheduling.cc
index 2bde4cde..a7fc05e0 100644
--- a/trpc/runtime/threadmodel/separate/non_steal/non_steal_scheduling.cc
+++ b/trpc/runtime/threadmodel/separate/non_steal/non_steal_scheduling.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/separate/non_steal/non_steal_scheduling.h b/trpc/runtime/threadmodel/separate/non_steal/non_steal_scheduling.h
index 0b61886b..2d52dde7 100644
--- a/trpc/runtime/threadmodel/separate/non_steal/non_steal_scheduling.h
+++ b/trpc/runtime/threadmodel/separate/non_steal/non_steal_scheduling.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/separate/separate_scheduling.cc b/trpc/runtime/threadmodel/separate/separate_scheduling.cc
index da72231c..e5a83c53 100644
--- a/trpc/runtime/threadmodel/separate/separate_scheduling.cc
+++ b/trpc/runtime/threadmodel/separate/separate_scheduling.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/separate/separate_scheduling.h b/trpc/runtime/threadmodel/separate/separate_scheduling.h
index f44b1914..b7d558a8 100644
--- a/trpc/runtime/threadmodel/separate/separate_scheduling.h
+++ b/trpc/runtime/threadmodel/separate/separate_scheduling.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/separate/separate_thread_model.cc b/trpc/runtime/threadmodel/separate/separate_thread_model.cc
index 2c7608cb..a0ea5a8f 100644
--- a/trpc/runtime/threadmodel/separate/separate_thread_model.cc
+++ b/trpc/runtime/threadmodel/separate/separate_thread_model.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/separate/separate_thread_model.h b/trpc/runtime/threadmodel/separate/separate_thread_model.h
index d929fba3..3d8cd93b 100644
--- a/trpc/runtime/threadmodel/separate/separate_thread_model.h
+++ b/trpc/runtime/threadmodel/separate/separate_thread_model.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/separate/separate_thread_model_test.cc b/trpc/runtime/threadmodel/separate/separate_thread_model_test.cc
index 2ebf206a..02135bed 100644
--- a/trpc/runtime/threadmodel/separate/separate_thread_model_test.cc
+++ b/trpc/runtime/threadmodel/separate/separate_thread_model_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/separate/steal/steal_scheduling.cc b/trpc/runtime/threadmodel/separate/steal/steal_scheduling.cc
index 0d1ef2d5..00377e13 100644
--- a/trpc/runtime/threadmodel/separate/steal/steal_scheduling.cc
+++ b/trpc/runtime/threadmodel/separate/steal/steal_scheduling.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/separate/steal/steal_scheduling.h b/trpc/runtime/threadmodel/separate/steal/steal_scheduling.h
index 3e2ffdfb..c44596a5 100644
--- a/trpc/runtime/threadmodel/separate/steal/steal_scheduling.h
+++ b/trpc/runtime/threadmodel/separate/steal/steal_scheduling.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/testing/thread_model_testing.h b/trpc/runtime/threadmodel/testing/thread_model_testing.h
index af6dfc16..19931c08 100644
--- a/trpc/runtime/threadmodel/testing/thread_model_testing.h
+++ b/trpc/runtime/threadmodel/testing/thread_model_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/thread_model.h b/trpc/runtime/threadmodel/thread_model.h
index c362de00..adf82399 100644
--- a/trpc/runtime/threadmodel/thread_model.h
+++ b/trpc/runtime/threadmodel/thread_model.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/thread_model_manager.cc b/trpc/runtime/threadmodel/thread_model_manager.cc
index 793ba645..f84396ae 100644
--- a/trpc/runtime/threadmodel/thread_model_manager.cc
+++ b/trpc/runtime/threadmodel/thread_model_manager.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/runtime/threadmodel/thread_model_manager.h b/trpc/runtime/threadmodel/thread_model_manager.h
index 495eceb0..31d247fd 100644
--- a/trpc/runtime/threadmodel/thread_model_manager.h
+++ b/trpc/runtime/threadmodel/thread_model_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/flatbuffers/fbs_serialization.cc b/trpc/serialization/flatbuffers/fbs_serialization.cc
index a3df27e7..23692016 100644
--- a/trpc/serialization/flatbuffers/fbs_serialization.cc
+++ b/trpc/serialization/flatbuffers/fbs_serialization.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/flatbuffers/fbs_serialization.h b/trpc/serialization/flatbuffers/fbs_serialization.h
index 7cb60c60..7bb289d8 100644
--- a/trpc/serialization/flatbuffers/fbs_serialization.h
+++ b/trpc/serialization/flatbuffers/fbs_serialization.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/flatbuffers/fbs_serialization_test.cc b/trpc/serialization/flatbuffers/fbs_serialization_test.cc
index 17b03c54..9bb2e85e 100644
--- a/trpc/serialization/flatbuffers/fbs_serialization_test.cc
+++ b/trpc/serialization/flatbuffers/fbs_serialization_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/json/json_serialization.cc b/trpc/serialization/json/json_serialization.cc
index 44963bba..3e38cc85 100644
--- a/trpc/serialization/json/json_serialization.cc
+++ b/trpc/serialization/json/json_serialization.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/json/json_serialization.h b/trpc/serialization/json/json_serialization.h
index b19ee6dd..b1ff9cd7 100644
--- a/trpc/serialization/json/json_serialization.h
+++ b/trpc/serialization/json/json_serialization.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/json/json_serialization_test.cc b/trpc/serialization/json/json_serialization_test.cc
index d7724b27..99cf792a 100644
--- a/trpc/serialization/json/json_serialization_test.cc
+++ b/trpc/serialization/json/json_serialization_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/noop/noop_serialization.cc b/trpc/serialization/noop/noop_serialization.cc
index 83f41e71..09a25bda 100644
--- a/trpc/serialization/noop/noop_serialization.cc
+++ b/trpc/serialization/noop/noop_serialization.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/noop/noop_serialization.h b/trpc/serialization/noop/noop_serialization.h
index 55133346..f7755448 100644
--- a/trpc/serialization/noop/noop_serialization.h
+++ b/trpc/serialization/noop/noop_serialization.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/noop/noop_serialization_test.cc b/trpc/serialization/noop/noop_serialization_test.cc
index 84748eaa..782f61cc 100644
--- a/trpc/serialization/noop/noop_serialization_test.cc
+++ b/trpc/serialization/noop/noop_serialization_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/pb/pb_serialization.cc b/trpc/serialization/pb/pb_serialization.cc
index 71e8ab60..cb435260 100644
--- a/trpc/serialization/pb/pb_serialization.cc
+++ b/trpc/serialization/pb/pb_serialization.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/pb/pb_serialization.h b/trpc/serialization/pb/pb_serialization.h
index 32ebd97b..e8f29361 100644
--- a/trpc/serialization/pb/pb_serialization.h
+++ b/trpc/serialization/pb/pb_serialization.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/pb/pb_serialization_test.cc b/trpc/serialization/pb/pb_serialization_test.cc
index 5a811d21..d025b992 100644
--- a/trpc/serialization/pb/pb_serialization_test.cc
+++ b/trpc/serialization/pb/pb_serialization_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/serialization.h b/trpc/serialization/serialization.h
index 88a1800d..35da75af 100644
--- a/trpc/serialization/serialization.h
+++ b/trpc/serialization/serialization.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/serialization_factory.cc b/trpc/serialization/serialization_factory.cc
index b6967085..5f8754ab 100644
--- a/trpc/serialization/serialization_factory.cc
+++ b/trpc/serialization/serialization_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/serialization_factory.h b/trpc/serialization/serialization_factory.h
index 75da1a14..1ac2c3cb 100644
--- a/trpc/serialization/serialization_factory.h
+++ b/trpc/serialization/serialization_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/serialization_factory_test.cc b/trpc/serialization/serialization_factory_test.cc
index ab9ea437..11ff1afe 100644
--- a/trpc/serialization/serialization_factory_test.cc
+++ b/trpc/serialization/serialization_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/serialization_type.h b/trpc/serialization/serialization_type.h
index 76d9f297..498fc1fd 100644
--- a/trpc/serialization/serialization_type.h
+++ b/trpc/serialization/serialization_type.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/trpc_serialization.cc b/trpc/serialization/trpc_serialization.cc
index b618e963..c10637bc 100644
--- a/trpc/serialization/trpc_serialization.cc
+++ b/trpc/serialization/trpc_serialization.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/serialization/trpc_serialization.h b/trpc/serialization/trpc_serialization.h
index 94ff1789..6cc2a5e7 100644
--- a/trpc/serialization/trpc_serialization.h
+++ b/trpc/serialization/trpc_serialization.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/async_rpc/async_rpc_method_handler.h b/trpc/server/async_rpc/async_rpc_method_handler.h
index 074150af..ee60cf6e 100644
--- a/trpc/server/async_rpc/async_rpc_method_handler.h
+++ b/trpc/server/async_rpc/async_rpc_method_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/async_rpc/async_rpc_service_impl.cc b/trpc/server/async_rpc/async_rpc_service_impl.cc
index 046b11ce..eee3efc1 100644
--- a/trpc/server/async_rpc/async_rpc_service_impl.cc
+++ b/trpc/server/async_rpc/async_rpc_service_impl.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/async_rpc/async_rpc_service_impl.h b/trpc/server/async_rpc/async_rpc_service_impl.h
index 3cd6c832..1bf7eb00 100644
--- a/trpc/server/async_rpc/async_rpc_service_impl.h
+++ b/trpc/server/async_rpc/async_rpc_service_impl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/async_rpc/async_rpc_service_impl_test.cc b/trpc/server/async_rpc/async_rpc_service_impl_test.cc
index c753361b..fd7eb7fd 100644
--- a/trpc/server/async_rpc/async_rpc_service_impl_test.cc
+++ b/trpc/server/async_rpc/async_rpc_service_impl_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/async_rpc/async_stream_rpc_method_handler.h b/trpc/server/async_rpc/async_stream_rpc_method_handler.h
index 810f4cba..4ceb10ae 100644
--- a/trpc/server/async_rpc/async_stream_rpc_method_handler.h
+++ b/trpc/server/async_rpc/async_stream_rpc_method_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/forward/forward_rpc_method_handler.h b/trpc/server/forward/forward_rpc_method_handler.h
index ae4bbc41..cc677521 100644
--- a/trpc/server/forward/forward_rpc_method_handler.h
+++ b/trpc/server/forward/forward_rpc_method_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/forward/forward_rpc_service_impl.cc b/trpc/server/forward/forward_rpc_service_impl.cc
index 1edcf739..b054fb4f 100644
--- a/trpc/server/forward/forward_rpc_service_impl.cc
+++ b/trpc/server/forward/forward_rpc_service_impl.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/forward/forward_rpc_service_impl.h b/trpc/server/forward/forward_rpc_service_impl.h
index 7648ba52..e8a187e5 100644
--- a/trpc/server/forward/forward_rpc_service_impl.h
+++ b/trpc/server/forward/forward_rpc_service_impl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/forward/forward_rpc_service_impl_test.cc b/trpc/server/forward/forward_rpc_service_impl_test.cc
index 6ac88e62..4e504185 100644
--- a/trpc/server/forward/forward_rpc_service_impl_test.cc
+++ b/trpc/server/forward/forward_rpc_service_impl_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/http/http_async_stream_service.cc b/trpc/server/http/http_async_stream_service.cc
index 840017a3..15c80313 100644
--- a/trpc/server/http/http_async_stream_service.cc
+++ b/trpc/server/http/http_async_stream_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/http/http_async_stream_service.h b/trpc/server/http/http_async_stream_service.h
index 09974f5c..db7690ac 100644
--- a/trpc/server/http/http_async_stream_service.h
+++ b/trpc/server/http/http_async_stream_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/http/http_async_stream_service_test.cc b/trpc/server/http/http_async_stream_service_test.cc
index dcde58cf..85530e59 100644
--- a/trpc/server/http/http_async_stream_service_test.cc
+++ b/trpc/server/http/http_async_stream_service_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/http_service.cc b/trpc/server/http_service.cc
index 1d147506..7259a44f 100644
--- a/trpc/server/http_service.cc
+++ b/trpc/server/http_service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/http_service.h b/trpc/server/http_service.h
index 139d4c9b..c7accdc2 100644
--- a/trpc/server/http_service.h
+++ b/trpc/server/http_service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/make_server_context.h b/trpc/server/make_server_context.h
index c341666c..1c669fb6 100644
--- a/trpc/server/make_server_context.h
+++ b/trpc/server/make_server_context.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/method.h b/trpc/server/method.h
index 67f16970..be8c0ccd 100644
--- a/trpc/server/method.h
+++ b/trpc/server/method.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/method_handler.cc b/trpc/server/method_handler.cc
index 07cdad8b..15bb04a8 100644
--- a/trpc/server/method_handler.cc
+++ b/trpc/server/method_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/method_handler.h b/trpc/server/method_handler.h
index 028b8561..f0e26945 100644
--- a/trpc/server/method_handler.h
+++ b/trpc/server/method_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/non_rpc/non_rpc_method_handler.h b/trpc/server/non_rpc/non_rpc_method_handler.h
index 37683952..e47396d1 100644
--- a/trpc/server/non_rpc/non_rpc_method_handler.h
+++ b/trpc/server/non_rpc/non_rpc_method_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/non_rpc/non_rpc_service_impl.cc b/trpc/server/non_rpc/non_rpc_service_impl.cc
index 615b27e5..2daaf9f7 100644
--- a/trpc/server/non_rpc/non_rpc_service_impl.cc
+++ b/trpc/server/non_rpc/non_rpc_service_impl.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/non_rpc/non_rpc_service_impl.h b/trpc/server/non_rpc/non_rpc_service_impl.h
index b32173ae..7c975d5b 100644
--- a/trpc/server/non_rpc/non_rpc_service_impl.h
+++ b/trpc/server/non_rpc/non_rpc_service_impl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/non_rpc/non_rpc_service_impl_test.cc b/trpc/server/non_rpc/non_rpc_service_impl_test.cc
index cabd23ca..ff974136 100644
--- a/trpc/server/non_rpc/non_rpc_service_impl_test.cc
+++ b/trpc/server/non_rpc/non_rpc_service_impl_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/non_rpc/non_rpc_service_method.h b/trpc/server/non_rpc/non_rpc_service_method.h
index 67b123f6..ec5dc0c0 100644
--- a/trpc/server/non_rpc/non_rpc_service_method.h
+++ b/trpc/server/non_rpc/non_rpc_service_method.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/non_rpc/simple_non_rpc_service_impl.h b/trpc/server/non_rpc/simple_non_rpc_service_impl.h
index 5a8d1f10..4e0d79f0 100644
--- a/trpc/server/non_rpc/simple_non_rpc_service_impl.h
+++ b/trpc/server/non_rpc/simple_non_rpc_service_impl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/non_rpc_method_handler.h b/trpc/server/non_rpc_method_handler.h
index dd041b54..c02c0136 100644
--- a/trpc/server/non_rpc_method_handler.h
+++ b/trpc/server/non_rpc_method_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/non_rpc_service_impl.h b/trpc/server/non_rpc_service_impl.h
index 69f43d43..ab76a41b 100644
--- a/trpc/server/non_rpc_service_impl.h
+++ b/trpc/server/non_rpc_service_impl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/non_rpc_service_method.h b/trpc/server/non_rpc_service_method.h
index 6e06f348..d54bcc04 100644
--- a/trpc/server/non_rpc_service_method.h
+++ b/trpc/server/non_rpc_service_method.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/rpc/rpc_method_handler.h b/trpc/server/rpc/rpc_method_handler.h
index 65a53769..a36ad810 100644
--- a/trpc/server/rpc/rpc_method_handler.h
+++ b/trpc/server/rpc/rpc_method_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/rpc/rpc_service_impl.cc b/trpc/server/rpc/rpc_service_impl.cc
index 885a61ba..a5b810d3 100644
--- a/trpc/server/rpc/rpc_service_impl.cc
+++ b/trpc/server/rpc/rpc_service_impl.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/rpc/rpc_service_impl.h b/trpc/server/rpc/rpc_service_impl.h
index 18a97195..22b7479c 100644
--- a/trpc/server/rpc/rpc_service_impl.h
+++ b/trpc/server/rpc/rpc_service_impl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/rpc/rpc_service_impl_test.cc b/trpc/server/rpc/rpc_service_impl_test.cc
index 8f128b0d..d990d121 100644
--- a/trpc/server/rpc/rpc_service_impl_test.cc
+++ b/trpc/server/rpc/rpc_service_impl_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/rpc/rpc_service_method.h b/trpc/server/rpc/rpc_service_method.h
index e3d9f2b3..f65484d4 100644
--- a/trpc/server/rpc/rpc_service_method.h
+++ b/trpc/server/rpc/rpc_service_method.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/rpc/stream_rpc_method_handler.h b/trpc/server/rpc/stream_rpc_method_handler.h
index 472b6b3e..0d9a17e5 100644
--- a/trpc/server/rpc/stream_rpc_method_handler.h
+++ b/trpc/server/rpc/stream_rpc_method_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/rpc/unary_rpc_method_handler.h b/trpc/server/rpc/unary_rpc_method_handler.h
index bf794f64..ee510f5f 100644
--- a/trpc/server/rpc/unary_rpc_method_handler.h
+++ b/trpc/server/rpc/unary_rpc_method_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/rpc_async_method_handler.h b/trpc/server/rpc_async_method_handler.h
index 4a7b0cdf..99f9cd75 100644
--- a/trpc/server/rpc_async_method_handler.h
+++ b/trpc/server/rpc_async_method_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/rpc_method_handler.h b/trpc/server/rpc_method_handler.h
index 176f307d..24b7efbb 100644
--- a/trpc/server/rpc_method_handler.h
+++ b/trpc/server/rpc_method_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/rpc_service_impl.h b/trpc/server/rpc_service_impl.h
index c558b39a..52c61978 100644
--- a/trpc/server/rpc_service_impl.h
+++ b/trpc/server/rpc_service_impl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/rpc_service_method.h b/trpc/server/rpc_service_method.h
index 6c23aaef..760ca9cf 100644
--- a/trpc/server/rpc_service_method.h
+++ b/trpc/server/rpc_service_method.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/server_context.cc b/trpc/server/server_context.cc
index c389fc2b..fbcc1d69 100644
--- a/trpc/server/server_context.cc
+++ b/trpc/server/server_context.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/server_context.h b/trpc/server/server_context.h
index c4842df9..68e29ee6 100644
--- a/trpc/server/server_context.h
+++ b/trpc/server/server_context.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/service.cc b/trpc/server/service.cc
index 6662e532..c7bd5e5b 100644
--- a/trpc/server/service.cc
+++ b/trpc/server/service.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/service.h b/trpc/server/service.h
index c0eb054e..267d6049 100644
--- a/trpc/server/service.h
+++ b/trpc/server/service.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/service_adapter.cc b/trpc/server/service_adapter.cc
index 13a99866..5833cc86 100644
--- a/trpc/server/service_adapter.cc
+++ b/trpc/server/service_adapter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/service_adapter.h b/trpc/server/service_adapter.h
index 7c72989f..b9d2e042 100644
--- a/trpc/server/service_adapter.h
+++ b/trpc/server/service_adapter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/service_adapter_option.h b/trpc/server/service_adapter_option.h
index 28dc60e0..4ac7b759 100644
--- a/trpc/server/service_adapter_option.h
+++ b/trpc/server/service_adapter_option.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/service_impl.cc b/trpc/server/service_impl.cc
index e854aab9..0f98934a 100644
--- a/trpc/server/service_impl.cc
+++ b/trpc/server/service_impl.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/service_impl.h b/trpc/server/service_impl.h
index f1d856fa..76b8ad6a 100644
--- a/trpc/server/service_impl.h
+++ b/trpc/server/service_impl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/stream_rpc_async_method_handler.h b/trpc/server/stream_rpc_async_method_handler.h
index 488839b9..afc49348 100644
--- a/trpc/server/stream_rpc_async_method_handler.h
+++ b/trpc/server/stream_rpc_async_method_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/stream_rpc_method_handler.h b/trpc/server/stream_rpc_method_handler.h
index b225e790..0bd40c38 100644
--- a/trpc/server/stream_rpc_method_handler.h
+++ b/trpc/server/stream_rpc_method_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/testing/fiber_server_testing.h b/trpc/server/testing/fiber_server_testing.h
index 68689cc2..85b3cee1 100644
--- a/trpc/server/testing/fiber_server_testing.h
+++ b/trpc/server/testing/fiber_server_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/testing/greeter_service_testing.cc b/trpc/server/testing/greeter_service_testing.cc
index 36f397d7..c2f3b168 100644
--- a/trpc/server/testing/greeter_service_testing.cc
+++ b/trpc/server/testing/greeter_service_testing.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/testing/greeter_service_testing.h b/trpc/server/testing/greeter_service_testing.h
index 513068c8..1904ba5e 100644
--- a/trpc/server/testing/greeter_service_testing.h
+++ b/trpc/server/testing/greeter_service_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/testing/http_client_testing.cc b/trpc/server/testing/http_client_testing.cc
index 014e5af9..1c8579e9 100644
--- a/trpc/server/testing/http_client_testing.cc
+++ b/trpc/server/testing/http_client_testing.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/testing/http_client_testing.h b/trpc/server/testing/http_client_testing.h
index 7f602f61..315bd173 100644
--- a/trpc/server/testing/http_client_testing.h
+++ b/trpc/server/testing/http_client_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/testing/http_service_testing.cc b/trpc/server/testing/http_service_testing.cc
index 2409cb14..d6b836c0 100644
--- a/trpc/server/testing/http_service_testing.cc
+++ b/trpc/server/testing/http_service_testing.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/testing/http_service_testing.h b/trpc/server/testing/http_service_testing.h
index d3954f4c..fa118f17 100644
--- a/trpc/server/testing/http_service_testing.h
+++ b/trpc/server/testing/http_service_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/testing/mock_server_transport.h b/trpc/server/testing/mock_server_transport.h
index d6d43281..3dd0ccdb 100644
--- a/trpc/server/testing/mock_server_transport.h
+++ b/trpc/server/testing/mock_server_transport.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/testing/server_context_testing.h b/trpc/server/testing/server_context_testing.h
index 9d71ea75..82c25c3d 100644
--- a/trpc/server/testing/server_context_testing.h
+++ b/trpc/server/testing/server_context_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/testing/service_adapter_testing.h b/trpc/server/testing/service_adapter_testing.h
index c292dbc6..29de7431 100644
--- a/trpc/server/testing/service_adapter_testing.h
+++ b/trpc/server/testing/service_adapter_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/testing/stream_transport_testing.cc b/trpc/server/testing/stream_transport_testing.cc
index d90d1e3a..14765190 100644
--- a/trpc/server/testing/stream_transport_testing.cc
+++ b/trpc/server/testing/stream_transport_testing.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/testing/stream_transport_testing.h b/trpc/server/testing/stream_transport_testing.h
index 155d67d8..ec68f598 100644
--- a/trpc/server/testing/stream_transport_testing.h
+++ b/trpc/server/testing/stream_transport_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/testing/trpc_client_testing.cc b/trpc/server/testing/trpc_client_testing.cc
index 2f0d760a..4e1a0435 100644
--- a/trpc/server/testing/trpc_client_testing.cc
+++ b/trpc/server/testing/trpc_client_testing.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/testing/trpc_client_testing.h b/trpc/server/testing/trpc_client_testing.h
index 3ca31949..8fa5d6c4 100644
--- a/trpc/server/testing/trpc_client_testing.h
+++ b/trpc/server/testing/trpc_client_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/trpc_server.cc b/trpc/server/trpc_server.cc
index c9199139..00966e69 100644
--- a/trpc/server/trpc_server.cc
+++ b/trpc/server/trpc_server.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/trpc_server.h b/trpc/server/trpc_server.h
index e9e6c707..9eb103a4 100644
--- a/trpc/server/trpc_server.h
+++ b/trpc/server/trpc_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/trpc_server_test.cc b/trpc/server/trpc_server_test.cc
index a9a0ed76..8e2b3a1c 100644
--- a/trpc/server/trpc_server_test.cc
+++ b/trpc/server/trpc_server_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/server/trpc_server_with_stream_rpc_test.cc b/trpc/server/trpc_server_with_stream_rpc_test.cc
index 4a2cb781..ad68347b 100644
--- a/trpc/server/trpc_server_with_stream_rpc_test.cc
+++ b/trpc/server/trpc_server_with_stream_rpc_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/client_stream_handler_factory.h b/trpc/stream/client_stream_handler_factory.h
index 81290129..2f61f48c 100644
--- a/trpc/stream/client_stream_handler_factory.h
+++ b/trpc/stream/client_stream_handler_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/common_stream.cc b/trpc/stream/common_stream.cc
index bce5ef91..1ade6fa1 100644
--- a/trpc/stream/common_stream.cc
+++ b/trpc/stream/common_stream.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/common_stream.h b/trpc/stream/common_stream.h
index c08ab89b..e8f94efc 100644
--- a/trpc/stream/common_stream.h
+++ b/trpc/stream/common_stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/common_stream_test.cc b/trpc/stream/common_stream_test.cc
index 1f542edc..3723bb14 100644
--- a/trpc/stream/common_stream_test.cc
+++ b/trpc/stream/common_stream_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/fiber_stream_job_scheduler.cc b/trpc/stream/fiber_stream_job_scheduler.cc
index ca3653f0..9dd1ba64 100644
--- a/trpc/stream/fiber_stream_job_scheduler.cc
+++ b/trpc/stream/fiber_stream_job_scheduler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/fiber_stream_job_scheduler.h b/trpc/stream/fiber_stream_job_scheduler.h
index b99f1310..df53485a 100644
--- a/trpc/stream/fiber_stream_job_scheduler.h
+++ b/trpc/stream/fiber_stream_job_scheduler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/fiber_stream_job_scheduler_test.cc b/trpc/stream/fiber_stream_job_scheduler_test.cc
index 0635b37b..b3816bb0 100644
--- a/trpc/stream/fiber_stream_job_scheduler_test.cc
+++ b/trpc/stream/fiber_stream_job_scheduler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_client_stream_connection_handler.cc b/trpc/stream/grpc/grpc_client_stream_connection_handler.cc
index 71db69cf..2489340f 100644
--- a/trpc/stream/grpc/grpc_client_stream_connection_handler.cc
+++ b/trpc/stream/grpc/grpc_client_stream_connection_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_client_stream_connection_handler.h b/trpc/stream/grpc/grpc_client_stream_connection_handler.h
index 11c15b25..8c88dde7 100644
--- a/trpc/stream/grpc/grpc_client_stream_connection_handler.h
+++ b/trpc/stream/grpc/grpc_client_stream_connection_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_client_stream_connection_handler_test.cc b/trpc/stream/grpc/grpc_client_stream_connection_handler_test.cc
index 9d2e2775..8a3df1c1 100644
--- a/trpc/stream/grpc/grpc_client_stream_connection_handler_test.cc
+++ b/trpc/stream/grpc/grpc_client_stream_connection_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_client_stream_handler.cc b/trpc/stream/grpc/grpc_client_stream_handler.cc
index cea2a09b..bca5bd64 100644
--- a/trpc/stream/grpc/grpc_client_stream_handler.cc
+++ b/trpc/stream/grpc/grpc_client_stream_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_client_stream_handler.h b/trpc/stream/grpc/grpc_client_stream_handler.h
index 5d5d79f6..920adef6 100644
--- a/trpc/stream/grpc/grpc_client_stream_handler.h
+++ b/trpc/stream/grpc/grpc_client_stream_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_client_stream_handler_test.cc b/trpc/stream/grpc/grpc_client_stream_handler_test.cc
index 84ba5724..423037e4 100644
--- a/trpc/stream/grpc/grpc_client_stream_handler_test.cc
+++ b/trpc/stream/grpc/grpc_client_stream_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_io_handler.cc b/trpc/stream/grpc/grpc_io_handler.cc
index 14dc0c46..a7b93e03 100644
--- a/trpc/stream/grpc/grpc_io_handler.cc
+++ b/trpc/stream/grpc/grpc_io_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_io_handler.h b/trpc/stream/grpc/grpc_io_handler.h
index 49f264c7..497dc6dd 100644
--- a/trpc/stream/grpc/grpc_io_handler.h
+++ b/trpc/stream/grpc/grpc_io_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_io_handler_test.cc b/trpc/stream/grpc/grpc_io_handler_test.cc
index 5a8518a0..33d8a3e1 100644
--- a/trpc/stream/grpc/grpc_io_handler_test.cc
+++ b/trpc/stream/grpc/grpc_io_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_server_stream.cc b/trpc/stream/grpc/grpc_server_stream.cc
index a96ff628..caba602b 100644
--- a/trpc/stream/grpc/grpc_server_stream.cc
+++ b/trpc/stream/grpc/grpc_server_stream.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_server_stream.h b/trpc/stream/grpc/grpc_server_stream.h
index ea5bc09c..23021125 100644
--- a/trpc/stream/grpc/grpc_server_stream.h
+++ b/trpc/stream/grpc/grpc_server_stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_server_stream_connection_handler.cc b/trpc/stream/grpc/grpc_server_stream_connection_handler.cc
index d9298f9d..3ddb3613 100644
--- a/trpc/stream/grpc/grpc_server_stream_connection_handler.cc
+++ b/trpc/stream/grpc/grpc_server_stream_connection_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_server_stream_connection_handler.h b/trpc/stream/grpc/grpc_server_stream_connection_handler.h
index a9f05bc9..8d15abf1 100644
--- a/trpc/stream/grpc/grpc_server_stream_connection_handler.h
+++ b/trpc/stream/grpc/grpc_server_stream_connection_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_server_stream_connection_handler_test.cc b/trpc/stream/grpc/grpc_server_stream_connection_handler_test.cc
index d37fe2db..8b8a3621 100644
--- a/trpc/stream/grpc/grpc_server_stream_connection_handler_test.cc
+++ b/trpc/stream/grpc/grpc_server_stream_connection_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_server_stream_handler.cc b/trpc/stream/grpc/grpc_server_stream_handler.cc
index 406503ce..922e8038 100644
--- a/trpc/stream/grpc/grpc_server_stream_handler.cc
+++ b/trpc/stream/grpc/grpc_server_stream_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_server_stream_handler.h b/trpc/stream/grpc/grpc_server_stream_handler.h
index 10a85206..a70ad70d 100644
--- a/trpc/stream/grpc/grpc_server_stream_handler.h
+++ b/trpc/stream/grpc/grpc_server_stream_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_server_stream_handler_test.cc b/trpc/stream/grpc/grpc_server_stream_handler_test.cc
index b2ccb7fa..0b8242c2 100644
--- a/trpc/stream/grpc/grpc_server_stream_handler_test.cc
+++ b/trpc/stream/grpc/grpc_server_stream_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_server_stream_test.cc b/trpc/stream/grpc/grpc_server_stream_test.cc
index 6f03f74f..c6f1b268 100644
--- a/trpc/stream/grpc/grpc_server_stream_test.cc
+++ b/trpc/stream/grpc/grpc_server_stream_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_stream.cc b/trpc/stream/grpc/grpc_stream.cc
index 9df8c1eb..dea3b7fe 100644
--- a/trpc/stream/grpc/grpc_stream.cc
+++ b/trpc/stream/grpc/grpc_stream.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_stream.h b/trpc/stream/grpc/grpc_stream.h
index 2c89c37d..26a35cd1 100644
--- a/trpc/stream/grpc/grpc_stream.h
+++ b/trpc/stream/grpc/grpc_stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/grpc_stream_test.cc b/trpc/stream/grpc/grpc_stream_test.cc
index 2a817b0b..2a2bb051 100644
--- a/trpc/stream/grpc/grpc_stream_test.cc
+++ b/trpc/stream/grpc/grpc_stream_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/util.cc b/trpc/stream/grpc/util.cc
index f0847c05..1e9b8d0d 100644
--- a/trpc/stream/grpc/util.cc
+++ b/trpc/stream/grpc/util.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/util.h b/trpc/stream/grpc/util.h
index 5b0feb58..c14e8677 100644
--- a/trpc/stream/grpc/util.h
+++ b/trpc/stream/grpc/util.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/grpc/util_test.cc b/trpc/stream/grpc/util_test.cc
index d57118e4..2c8909b5 100644
--- a/trpc/stream/grpc/util_test.cc
+++ b/trpc/stream/grpc/util_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/client/stream.cc b/trpc/stream/http/async/client/stream.cc
index 7a410fda..277accb6 100644
--- a/trpc/stream/http/async/client/stream.cc
+++ b/trpc/stream/http/async/client/stream.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/client/stream.h b/trpc/stream/http/async/client/stream.h
index 2ae00fdb..bc804ab2 100644
--- a/trpc/stream/http/async/client/stream.h
+++ b/trpc/stream/http/async/client/stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/client/stream_connection_handler.cc b/trpc/stream/http/async/client/stream_connection_handler.cc
index 37332e97..b6e54ca7 100644
--- a/trpc/stream/http/async/client/stream_connection_handler.cc
+++ b/trpc/stream/http/async/client/stream_connection_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/client/stream_connection_handler.h b/trpc/stream/http/async/client/stream_connection_handler.h
index e45a0060..aa907bb5 100644
--- a/trpc/stream/http/async/client/stream_connection_handler.h
+++ b/trpc/stream/http/async/client/stream_connection_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/client/stream_connection_handler_test.cc b/trpc/stream/http/async/client/stream_connection_handler_test.cc
index a8c1d2ab..850744f4 100644
--- a/trpc/stream/http/async/client/stream_connection_handler_test.cc
+++ b/trpc/stream/http/async/client/stream_connection_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/client/stream_handler.cc b/trpc/stream/http/async/client/stream_handler.cc
index bb0c0f5b..fe505f98 100644
--- a/trpc/stream/http/async/client/stream_handler.cc
+++ b/trpc/stream/http/async/client/stream_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/client/stream_handler.h b/trpc/stream/http/async/client/stream_handler.h
index 90c33acb..cca4ae1c 100644
--- a/trpc/stream/http/async/client/stream_handler.h
+++ b/trpc/stream/http/async/client/stream_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/client/stream_handler_test.cc b/trpc/stream/http/async/client/stream_handler_test.cc
index 2f9dbd99..b6511ebc 100644
--- a/trpc/stream/http/async/client/stream_handler_test.cc
+++ b/trpc/stream/http/async/client/stream_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/client/stream_test.cc b/trpc/stream/http/async/client/stream_test.cc
index 031569a3..00a201be 100644
--- a/trpc/stream/http/async/client/stream_test.cc
+++ b/trpc/stream/http/async/client/stream_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/server/stream.cc b/trpc/stream/http/async/server/stream.cc
index eaa83981..25a0e105 100644
--- a/trpc/stream/http/async/server/stream.cc
+++ b/trpc/stream/http/async/server/stream.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/server/stream.h b/trpc/stream/http/async/server/stream.h
index e8dfe79b..d5ab120d 100644
--- a/trpc/stream/http/async/server/stream.h
+++ b/trpc/stream/http/async/server/stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/server/stream_connection_handler.cc b/trpc/stream/http/async/server/stream_connection_handler.cc
index 4b161319..f5757823 100644
--- a/trpc/stream/http/async/server/stream_connection_handler.cc
+++ b/trpc/stream/http/async/server/stream_connection_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/server/stream_connection_handler.h b/trpc/stream/http/async/server/stream_connection_handler.h
index 89ad6320..7af8a7ef 100644
--- a/trpc/stream/http/async/server/stream_connection_handler.h
+++ b/trpc/stream/http/async/server/stream_connection_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/server/stream_connection_handler_test.cc b/trpc/stream/http/async/server/stream_connection_handler_test.cc
index 078cc989..fe896953 100644
--- a/trpc/stream/http/async/server/stream_connection_handler_test.cc
+++ b/trpc/stream/http/async/server/stream_connection_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/server/stream_handler.cc b/trpc/stream/http/async/server/stream_handler.cc
index fc1e2c9a..8d28d12b 100644
--- a/trpc/stream/http/async/server/stream_handler.cc
+++ b/trpc/stream/http/async/server/stream_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/server/stream_handler.h b/trpc/stream/http/async/server/stream_handler.h
index cdecc85e..6437d383 100644
--- a/trpc/stream/http/async/server/stream_handler.h
+++ b/trpc/stream/http/async/server/stream_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/server/stream_handler_test.cc b/trpc/stream/http/async/server/stream_handler_test.cc
index 6ef2a886..73f59e3e 100644
--- a/trpc/stream/http/async/server/stream_handler_test.cc
+++ b/trpc/stream/http/async/server/stream_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/server/stream_test.cc b/trpc/stream/http/async/server/stream_test.cc
index 334faf72..9e0fc4f6 100644
--- a/trpc/stream/http/async/server/stream_test.cc
+++ b/trpc/stream/http/async/server/stream_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/server/testing/mock_server_async_stream.h b/trpc/stream/http/async/server/testing/mock_server_async_stream.h
index 24656962..0f85f51f 100644
--- a/trpc/stream/http/async/server/testing/mock_server_async_stream.h
+++ b/trpc/stream/http/async/server/testing/mock_server_async_stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/stream.cc b/trpc/stream/http/async/stream.cc
index e5e04935..99fdb6a0 100644
--- a/trpc/stream/http/async/stream.cc
+++ b/trpc/stream/http/async/stream.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/stream.h b/trpc/stream/http/async/stream.h
index 9673f2f6..79338dda 100644
--- a/trpc/stream/http/async/stream.h
+++ b/trpc/stream/http/async/stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/stream_function_handler.h b/trpc/stream/http/async/stream_function_handler.h
index 44348695..31aabf03 100644
--- a/trpc/stream/http/async/stream_function_handler.h
+++ b/trpc/stream/http/async/stream_function_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/stream_reader_writer.cc b/trpc/stream/http/async/stream_reader_writer.cc
index 7830c273..c6099de1 100644
--- a/trpc/stream/http/async/stream_reader_writer.cc
+++ b/trpc/stream/http/async/stream_reader_writer.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/stream_reader_writer.h b/trpc/stream/http/async/stream_reader_writer.h
index aeebb5ab..6d4ee274 100644
--- a/trpc/stream/http/async/stream_reader_writer.h
+++ b/trpc/stream/http/async/stream_reader_writer.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/stream_reader_writer_test.cc b/trpc/stream/http/async/stream_reader_writer_test.cc
index a8a2b318..8bfaaef5 100644
--- a/trpc/stream/http/async/stream_reader_writer_test.cc
+++ b/trpc/stream/http/async/stream_reader_writer_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/stream_test.cc b/trpc/stream/http/async/stream_test.cc
index 57d80a27..11fa6929 100644
--- a/trpc/stream/http/async/stream_test.cc
+++ b/trpc/stream/http/async/stream_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/async/testing/mock_async_stream.h b/trpc/stream/http/async/testing/mock_async_stream.h
index 0cf3dc54..d4a1f923 100644
--- a/trpc/stream/http/async/testing/mock_async_stream.h
+++ b/trpc/stream/http/async/testing/mock_async_stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/common.cc b/trpc/stream/http/common.cc
index ea1de146..a97df5a4 100644
--- a/trpc/stream/http/common.cc
+++ b/trpc/stream/http/common.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/common.h b/trpc/stream/http/common.h
index 12247baa..390ba705 100644
--- a/trpc/stream/http/common.h
+++ b/trpc/stream/http/common.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/common/client/stream_handler.cc b/trpc/stream/http/common/client/stream_handler.cc
index ea8342d4..3414a6c0 100644
--- a/trpc/stream/http/common/client/stream_handler.cc
+++ b/trpc/stream/http/common/client/stream_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/common/client/stream_handler.h b/trpc/stream/http/common/client/stream_handler.h
index 8b179bd3..b59245f8 100644
--- a/trpc/stream/http/common/client/stream_handler.h
+++ b/trpc/stream/http/common/client/stream_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/common/client/stream_handler_test.cc b/trpc/stream/http/common/client/stream_handler_test.cc
index 50df2e8f..ac90bd71 100644
--- a/trpc/stream/http/common/client/stream_handler_test.cc
+++ b/trpc/stream/http/common/client/stream_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/common/server/stream_handler.cc b/trpc/stream/http/common/server/stream_handler.cc
index 3c5e93b5..2efc7558 100644
--- a/trpc/stream/http/common/server/stream_handler.cc
+++ b/trpc/stream/http/common/server/stream_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/common/server/stream_handler.h b/trpc/stream/http/common/server/stream_handler.h
index 4cca5513..b9600fec 100644
--- a/trpc/stream/http/common/server/stream_handler.h
+++ b/trpc/stream/http/common/server/stream_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/common/server/stream_handler_test.cc b/trpc/stream/http/common/server/stream_handler_test.cc
index 7991f338..823a260e 100644
--- a/trpc/stream/http/common/server/stream_handler_test.cc
+++ b/trpc/stream/http/common/server/stream_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/common/stream.cc b/trpc/stream/http/common/stream.cc
index 2ca2c7ec..35e65221 100644
--- a/trpc/stream/http/common/stream.cc
+++ b/trpc/stream/http/common/stream.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/common/stream.h b/trpc/stream/http/common/stream.h
index cb98a191..006c8d42 100644
--- a/trpc/stream/http/common/stream.h
+++ b/trpc/stream/http/common/stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/common/stream_handler.cc b/trpc/stream/http/common/stream_handler.cc
index f52fca33..d1a6002d 100644
--- a/trpc/stream/http/common/stream_handler.cc
+++ b/trpc/stream/http/common/stream_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/common/stream_handler.h b/trpc/stream/http/common/stream_handler.h
index 82e8a6ab..93a0ac8d 100644
--- a/trpc/stream/http/common/stream_handler.h
+++ b/trpc/stream/http/common/stream_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/common/stream_handler_test.cc b/trpc/stream/http/common/stream_handler_test.cc
index 53fbc738..61b95a57 100644
--- a/trpc/stream/http/common/stream_handler_test.cc
+++ b/trpc/stream/http/common/stream_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/common/stream_test.cc b/trpc/stream/http/common/stream_test.cc
index 362c9157..9e999dae 100644
--- a/trpc/stream/http/common/stream_test.cc
+++ b/trpc/stream/http/common/stream_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/common/testing/mock_stream.h b/trpc/stream/http/common/testing/mock_stream.h
index 5dccd17b..5296cc09 100644
--- a/trpc/stream/http/common/testing/mock_stream.h
+++ b/trpc/stream/http/common/testing/mock_stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/common_test.cc b/trpc/stream/http/common_test.cc
index 19ed55d3..3a398bc1 100644
--- a/trpc/stream/http/common_test.cc
+++ b/trpc/stream/http/common_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/http_client_stream.cc b/trpc/stream/http/http_client_stream.cc
index f86bd1ed..cd44164c 100644
--- a/trpc/stream/http/http_client_stream.cc
+++ b/trpc/stream/http/http_client_stream.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/http_client_stream.h b/trpc/stream/http/http_client_stream.h
index 9a98e0b0..9f200b15 100644
--- a/trpc/stream/http/http_client_stream.h
+++ b/trpc/stream/http/http_client_stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/http_client_stream_connection_handler.cc b/trpc/stream/http/http_client_stream_connection_handler.cc
index 5c64952d..2b5e7627 100644
--- a/trpc/stream/http/http_client_stream_connection_handler.cc
+++ b/trpc/stream/http/http_client_stream_connection_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/http_client_stream_connection_handler.h b/trpc/stream/http/http_client_stream_connection_handler.h
index a6624c03..491dd38e 100644
--- a/trpc/stream/http/http_client_stream_connection_handler.h
+++ b/trpc/stream/http/http_client_stream_connection_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/http_client_stream_connection_handler_test.cc b/trpc/stream/http/http_client_stream_connection_handler_test.cc
index e5c86364..233edf9c 100644
--- a/trpc/stream/http/http_client_stream_connection_handler_test.cc
+++ b/trpc/stream/http/http_client_stream_connection_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/http_client_stream_handler.cc b/trpc/stream/http/http_client_stream_handler.cc
index 256695ed..c7a80943 100644
--- a/trpc/stream/http/http_client_stream_handler.cc
+++ b/trpc/stream/http/http_client_stream_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/http_client_stream_handler.h b/trpc/stream/http/http_client_stream_handler.h
index b75a5d3f..bd80a8f1 100644
--- a/trpc/stream/http/http_client_stream_handler.h
+++ b/trpc/stream/http/http_client_stream_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/http_client_stream_handler_test.cc b/trpc/stream/http/http_client_stream_handler_test.cc
index ed122ef5..b63fbc53 100644
--- a/trpc/stream/http/http_client_stream_handler_test.cc
+++ b/trpc/stream/http/http_client_stream_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/http_client_stream_test.cc b/trpc/stream/http/http_client_stream_test.cc
index eff60cbd..fc42a016 100644
--- a/trpc/stream/http/http_client_stream_test.cc
+++ b/trpc/stream/http/http_client_stream_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/http_stream.cc b/trpc/stream/http/http_stream.cc
index 61196f33..7ab6b3d8 100644
--- a/trpc/stream/http/http_stream.cc
+++ b/trpc/stream/http/http_stream.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/http_stream.h b/trpc/stream/http/http_stream.h
index 925613cd..94678b8e 100644
--- a/trpc/stream/http/http_stream.h
+++ b/trpc/stream/http/http_stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/http_stream_provider.h b/trpc/stream/http/http_stream_provider.h
index 2563a118..6b275308 100644
--- a/trpc/stream/http/http_stream_provider.h
+++ b/trpc/stream/http/http_stream_provider.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/http/http_stream_test.cc b/trpc/stream/http/http_stream_test.cc
index fa858f45..ef1ba87f 100644
--- a/trpc/stream/http/http_stream_test.cc
+++ b/trpc/stream/http/http_stream_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/server_stream_handler_factory.h b/trpc/stream/server_stream_handler_factory.h
index e28fa317..32d79100 100644
--- a/trpc/stream/server_stream_handler_factory.h
+++ b/trpc/stream/server_stream_handler_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/stream.h b/trpc/stream/stream.h
index 85fefe67..23324513 100644
--- a/trpc/stream/stream.h
+++ b/trpc/stream/stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/stream_async.h b/trpc/stream/stream_async.h
index 62fd63c1..96e9ac10 100644
--- a/trpc/stream/stream_async.h
+++ b/trpc/stream/stream_async.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/stream_async_test.cc b/trpc/stream/stream_async_test.cc
index 405e6a77..ddcec682 100644
--- a/trpc/stream/stream_async_test.cc
+++ b/trpc/stream/stream_async_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/stream_handler.h b/trpc/stream/stream_handler.h
index fb5004ed..9a151578 100644
--- a/trpc/stream/stream_handler.h
+++ b/trpc/stream/stream_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/stream_handler_manager.cc b/trpc/stream/stream_handler_manager.cc
index 33cb865e..69618797 100644
--- a/trpc/stream/stream_handler_manager.cc
+++ b/trpc/stream/stream_handler_manager.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/stream_handler_manager.h b/trpc/stream/stream_handler_manager.h
index 59de066d..b7d50727 100644
--- a/trpc/stream/stream_handler_manager.h
+++ b/trpc/stream/stream_handler_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/stream_handler_manager_test.cc b/trpc/stream/stream_handler_manager_test.cc
index b9a02036..9969870f 100644
--- a/trpc/stream/stream_handler_manager_test.cc
+++ b/trpc/stream/stream_handler_manager_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/stream_message.h b/trpc/stream/stream_message.h
index 2e100add..6a8bc808 100644
--- a/trpc/stream/stream_message.h
+++ b/trpc/stream/stream_message.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/stream_provider.h b/trpc/stream/stream_provider.h
index 3f0f1eac..ea731958 100644
--- a/trpc/stream/stream_provider.h
+++ b/trpc/stream/stream_provider.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/stream_provider_test.cc b/trpc/stream/stream_provider_test.cc
index 7ac18704..a231cd95 100644
--- a/trpc/stream/stream_provider_test.cc
+++ b/trpc/stream/stream_provider_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/stream_test.cc b/trpc/stream/stream_test.cc
index 12597ea2..c30bbe87 100644
--- a/trpc/stream/stream_test.cc
+++ b/trpc/stream/stream_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/stream_var.cc b/trpc/stream/stream_var.cc
index d33c0d55..4cb77b87 100644
--- a/trpc/stream/stream_var.cc
+++ b/trpc/stream/stream_var.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/stream_var.h b/trpc/stream/stream_var.h
index 9efbf7c6..db4d815c 100644
--- a/trpc/stream/stream_var.h
+++ b/trpc/stream/stream_var.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/stream_var_test.cc b/trpc/stream/stream_var_test.cc
index 6aee33f2..012eaa57 100644
--- a/trpc/stream/stream_var_test.cc
+++ b/trpc/stream/stream_var_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/testing/mock_connection.h b/trpc/stream/testing/mock_connection.h
index 70d0b001..3ebed6d9 100644
--- a/trpc/stream/testing/mock_connection.h
+++ b/trpc/stream/testing/mock_connection.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/testing/mock_stream_handler.h b/trpc/stream/testing/mock_stream_handler.h
index d5e08518..6eb870cc 100644
--- a/trpc/stream/testing/mock_stream_handler.h
+++ b/trpc/stream/testing/mock_stream_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/testing/mock_stream_provider.h b/trpc/stream/testing/mock_stream_provider.h
index 783b5547..822f401a 100644
--- a/trpc/stream/testing/mock_stream_provider.h
+++ b/trpc/stream/testing/mock_stream_provider.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/testing/trpc_stream_testing.h b/trpc/stream/trpc/testing/trpc_stream_testing.h
index 990542b6..ebbaba89 100644
--- a/trpc/stream/trpc/testing/trpc_stream_testing.h
+++ b/trpc/stream/trpc/testing/trpc_stream_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_client_stream.cc b/trpc/stream/trpc/trpc_client_stream.cc
index 658d3eaf..5532b670 100644
--- a/trpc/stream/trpc/trpc_client_stream.cc
+++ b/trpc/stream/trpc/trpc_client_stream.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_client_stream.h b/trpc/stream/trpc/trpc_client_stream.h
index 2c575599..619c0abc 100644
--- a/trpc/stream/trpc/trpc_client_stream.h
+++ b/trpc/stream/trpc/trpc_client_stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_client_stream_connection_handler.cc b/trpc/stream/trpc/trpc_client_stream_connection_handler.cc
index dd5b74a0..45d2f92d 100644
--- a/trpc/stream/trpc/trpc_client_stream_connection_handler.cc
+++ b/trpc/stream/trpc/trpc_client_stream_connection_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_client_stream_connection_handler.h b/trpc/stream/trpc/trpc_client_stream_connection_handler.h
index 6cb66bab..4bfbddc5 100644
--- a/trpc/stream/trpc/trpc_client_stream_connection_handler.h
+++ b/trpc/stream/trpc/trpc_client_stream_connection_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_client_stream_connection_handler_test.cc b/trpc/stream/trpc/trpc_client_stream_connection_handler_test.cc
index 2237f9a3..8109896e 100644
--- a/trpc/stream/trpc/trpc_client_stream_connection_handler_test.cc
+++ b/trpc/stream/trpc/trpc_client_stream_connection_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_client_stream_handler.cc b/trpc/stream/trpc/trpc_client_stream_handler.cc
index e9811d7d..924bde7e 100644
--- a/trpc/stream/trpc/trpc_client_stream_handler.cc
+++ b/trpc/stream/trpc/trpc_client_stream_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_client_stream_handler.h b/trpc/stream/trpc/trpc_client_stream_handler.h
index 38ed9dcd..baf1bf40 100644
--- a/trpc/stream/trpc/trpc_client_stream_handler.h
+++ b/trpc/stream/trpc/trpc_client_stream_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_client_stream_handler_test.cc b/trpc/stream/trpc/trpc_client_stream_handler_test.cc
index d4202951..5ad7d3be 100644
--- a/trpc/stream/trpc/trpc_client_stream_handler_test.cc
+++ b/trpc/stream/trpc/trpc_client_stream_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_client_stream_test.cc b/trpc/stream/trpc/trpc_client_stream_test.cc
index 3a997649..3186ee74 100644
--- a/trpc/stream/trpc/trpc_client_stream_test.cc
+++ b/trpc/stream/trpc/trpc_client_stream_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_server_stream.cc b/trpc/stream/trpc/trpc_server_stream.cc
index 6f84d0aa..e799321d 100644
--- a/trpc/stream/trpc/trpc_server_stream.cc
+++ b/trpc/stream/trpc/trpc_server_stream.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_server_stream.h b/trpc/stream/trpc/trpc_server_stream.h
index 8dcc5b0a..ddeca60d 100644
--- a/trpc/stream/trpc/trpc_server_stream.h
+++ b/trpc/stream/trpc/trpc_server_stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_server_stream_connection_handler.cc b/trpc/stream/trpc/trpc_server_stream_connection_handler.cc
index 7d4fb2a3..455533dd 100644
--- a/trpc/stream/trpc/trpc_server_stream_connection_handler.cc
+++ b/trpc/stream/trpc/trpc_server_stream_connection_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_server_stream_connection_handler.h b/trpc/stream/trpc/trpc_server_stream_connection_handler.h
index 07f1d389..b027626d 100644
--- a/trpc/stream/trpc/trpc_server_stream_connection_handler.h
+++ b/trpc/stream/trpc/trpc_server_stream_connection_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_server_stream_connection_handler_test.cc b/trpc/stream/trpc/trpc_server_stream_connection_handler_test.cc
index 5efd2e34..8c7268dc 100644
--- a/trpc/stream/trpc/trpc_server_stream_connection_handler_test.cc
+++ b/trpc/stream/trpc/trpc_server_stream_connection_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_server_stream_handler.cc b/trpc/stream/trpc/trpc_server_stream_handler.cc
index 36fabbd8..9b1f8e4c 100644
--- a/trpc/stream/trpc/trpc_server_stream_handler.cc
+++ b/trpc/stream/trpc/trpc_server_stream_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_server_stream_handler.h b/trpc/stream/trpc/trpc_server_stream_handler.h
index 21f78e0c..c17dd859 100644
--- a/trpc/stream/trpc/trpc_server_stream_handler.h
+++ b/trpc/stream/trpc/trpc_server_stream_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_server_stream_handler_test.cc b/trpc/stream/trpc/trpc_server_stream_handler_test.cc
index 0b2050cb..9fb13287 100644
--- a/trpc/stream/trpc/trpc_server_stream_handler_test.cc
+++ b/trpc/stream/trpc/trpc_server_stream_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_server_stream_test.cc b/trpc/stream/trpc/trpc_server_stream_test.cc
index d8b4e774..d4fd44f9 100644
--- a/trpc/stream/trpc/trpc_server_stream_test.cc
+++ b/trpc/stream/trpc/trpc_server_stream_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_stream.cc b/trpc/stream/trpc/trpc_stream.cc
index 52b7eea1..dbd793f8 100644
--- a/trpc/stream/trpc/trpc_stream.cc
+++ b/trpc/stream/trpc/trpc_stream.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_stream.h b/trpc/stream/trpc/trpc_stream.h
index aac0fe05..287cd90b 100644
--- a/trpc/stream/trpc/trpc_stream.h
+++ b/trpc/stream/trpc/trpc_stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_stream_flow_controller.h b/trpc/stream/trpc/trpc_stream_flow_controller.h
index 7d7e2288..74156058 100644
--- a/trpc/stream/trpc/trpc_stream_flow_controller.h
+++ b/trpc/stream/trpc/trpc_stream_flow_controller.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_stream_flow_controller_test.cc b/trpc/stream/trpc/trpc_stream_flow_controller_test.cc
index 64b903a9..6eac0188 100644
--- a/trpc/stream/trpc/trpc_stream_flow_controller_test.cc
+++ b/trpc/stream/trpc/trpc_stream_flow_controller_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_stream_handler.cc b/trpc/stream/trpc/trpc_stream_handler.cc
index 54ff51d4..ecada44e 100644
--- a/trpc/stream/trpc/trpc_stream_handler.cc
+++ b/trpc/stream/trpc/trpc_stream_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_stream_handler.h b/trpc/stream/trpc/trpc_stream_handler.h
index ab8b18c6..448ae6c6 100644
--- a/trpc/stream/trpc/trpc_stream_handler.h
+++ b/trpc/stream/trpc/trpc_stream_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_stream_handler_test.cc b/trpc/stream/trpc/trpc_stream_handler_test.cc
index b843300b..10b26964 100644
--- a/trpc/stream/trpc/trpc_stream_handler_test.cc
+++ b/trpc/stream/trpc/trpc_stream_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/trpc/trpc_stream_test.cc b/trpc/stream/trpc/trpc_stream_test.cc
index 9a04287f..7b8142bd 100644
--- a/trpc/stream/trpc/trpc_stream_test.cc
+++ b/trpc/stream/trpc/trpc_stream_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/util.cc b/trpc/stream/util.cc
index b357c2c4..944d02d1 100644
--- a/trpc/stream/util.cc
+++ b/trpc/stream/util.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/stream/util.h b/trpc/stream/util.h
index 9441b37e..1fe5cc55 100644
--- a/trpc/stream/util.h
+++ b/trpc/stream/util.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/telemetry/telemetry.h b/trpc/telemetry/telemetry.h
index d8ab6be5..a89b4fa6 100644
--- a/trpc/telemetry/telemetry.h
+++ b/trpc/telemetry/telemetry.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/telemetry/telemetry_factory.cc b/trpc/telemetry/telemetry_factory.cc
index 4f6e26d8..5b65095c 100644
--- a/trpc/telemetry/telemetry_factory.cc
+++ b/trpc/telemetry/telemetry_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/telemetry/telemetry_factory.h b/trpc/telemetry/telemetry_factory.h
index 2bca8a30..142e2372 100644
--- a/trpc/telemetry/telemetry_factory.h
+++ b/trpc/telemetry/telemetry_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/telemetry/telemetry_factory_test.cc b/trpc/telemetry/telemetry_factory_test.cc
index 8dabf13d..4ddcc37f 100644
--- a/trpc/telemetry/telemetry_factory_test.cc
+++ b/trpc/telemetry/telemetry_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/telemetry/trpc_telemetry.cc b/trpc/telemetry/trpc_telemetry.cc
index 03914dec..76d8d677 100644
--- a/trpc/telemetry/trpc_telemetry.cc
+++ b/trpc/telemetry/trpc_telemetry.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/telemetry/trpc_telemetry.h b/trpc/telemetry/trpc_telemetry.h
index 717512fb..d8cc7929 100644
--- a/trpc/telemetry/trpc_telemetry.h
+++ b/trpc/telemetry/trpc_telemetry.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/telemetry/trpc_telemetry_test.cc b/trpc/telemetry/trpc_telemetry_test.cc
index 363c07a4..9b6533f1 100644
--- a/trpc/telemetry/trpc_telemetry_test.cc
+++ b/trpc/telemetry/trpc_telemetry_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tools/comm/utils.cc b/trpc/tools/comm/utils.cc
index fa2a6969..1882d356 100644
--- a/trpc/tools/comm/utils.cc
+++ b/trpc/tools/comm/utils.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tools/comm/utils.h b/trpc/tools/comm/utils.h
index bc2972ec..18ead452 100644
--- a/trpc/tools/comm/utils.h
+++ b/trpc/tools/comm/utils.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tools/flatbuffers_tool/fbs2cpp.cc b/trpc/tools/flatbuffers_tool/fbs2cpp.cc
index 856ad367..1c445836 100644
--- a/trpc/tools/flatbuffers_tool/fbs2cpp.cc
+++ b/trpc/tools/flatbuffers_tool/fbs2cpp.cc
@@ -100,7 +100,7 @@ std::string GetHeaderPrologue(File* file, const Parameters& params) {
     printer->Print(vars, "//\n");
     printer->Print(vars, "// Tencent is pleased to support the open source community by making tRPC available.\n");
     printer->Print(vars, "//\n");
-    printer->Print(vars, "// Copyright (C) 2023 THL A29 Limited, a Tencent company.\n");
+    printer->Print(vars, "// Copyright (C) 2023 Tencent.\n");
     printer->Print(vars, "// All rights reserved.\n");
     printer->Print(vars, "//\n");
     printer->Print(vars, "// If you have downloaded a copy of the tRPC source code from Tencent,\n");
@@ -298,7 +298,7 @@ std::string GetSourcePrologue(File* file, const Parameters& /*params*/) {
     printer->Print(vars, "//\n");
     printer->Print(vars, "// Tencent is pleased to support the open source community by making tRPC available.\n");
     printer->Print(vars, "//\n");
-    printer->Print(vars, "// Copyright (C) 2023 THL A29 Limited, a Tencent company.\n");
+    printer->Print(vars, "// Copyright (C) 2023 Tencent.\n");
     printer->Print(vars, "// All rights reserved.\n");
     printer->Print(vars, "//\n");
     printer->Print(vars, "// If you have downloaded a copy of the tRPC source code from Tencent,\n");
@@ -510,7 +510,7 @@ std::string GetMockPrologue(File* file, const Parameters& params) {
     printer->Print(vars, " * Tencent is pleased to support the open source community by making\n");
     printer->Print(vars, " * tRPC available.\n");
     printer->Print(vars, " *\n");
-    printer->Print(vars, " * Copyright (C) 2023 THL A29 Limited, a Tencent company.\n");
+    printer->Print(vars, " * Copyright (C) 2023 Tencent.\n");
     printer->Print(vars, " * All rights reserved.\n");
     printer->Print(vars, " *\n");
     printer->Print(vars, " * Licensed under the Apache License, Version 2.0 (the \"License\");\n");
diff --git a/trpc/tools/flatbuffers_tool/fbs2cpp_test.cc b/trpc/tools/flatbuffers_tool/fbs2cpp_test.cc
index 1c47a8c4..e2ff6cb7 100644
--- a/trpc/tools/flatbuffers_tool/fbs2cpp_test.cc
+++ b/trpc/tools/flatbuffers_tool/fbs2cpp_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tools/flatbuffers_tool/fbs_gen_test_fixture.h b/trpc/tools/flatbuffers_tool/fbs_gen_test_fixture.h
index b6011566..9c8e26a2 100644
--- a/trpc/tools/flatbuffers_tool/fbs_gen_test_fixture.h
+++ b/trpc/tools/flatbuffers_tool/fbs_gen_test_fixture.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tools/flatbuffers_tool/idl_gen_trpc_test.cc b/trpc/tools/flatbuffers_tool/idl_gen_trpc_test.cc
index 32f29d8b..a2ec6e77 100644
--- a/trpc/tools/flatbuffers_tool/idl_gen_trpc_test.cc
+++ b/trpc/tools/flatbuffers_tool/idl_gen_trpc_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tools/flatbuffers_tool/parse_fbs_file_test.cc b/trpc/tools/flatbuffers_tool/parse_fbs_file_test.cc
index 3b498e42..dc1fcc47 100644
--- a/trpc/tools/flatbuffers_tool/parse_fbs_file_test.cc
+++ b/trpc/tools/flatbuffers_tool/parse_fbs_file_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tools/flatbuffers_tool/testing/greeter.trpc.fb_cc.txt b/trpc/tools/flatbuffers_tool/testing/greeter.trpc.fb_cc.txt
index c966b3d9..c09a53dc 100644
--- a/trpc/tools/flatbuffers_tool/testing/greeter.trpc.fb_cc.txt
+++ b/trpc/tools/flatbuffers_tool/testing/greeter.trpc.fb_cc.txt
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tools/flatbuffers_tool/testing/greeter.trpc.fb_h.txt b/trpc/tools/flatbuffers_tool/testing/greeter.trpc.fb_h.txt
index 4ac9d999..eba73303 100644
--- a/trpc/tools/flatbuffers_tool/testing/greeter.trpc.fb_h.txt
+++ b/trpc/tools/flatbuffers_tool/testing/greeter.trpc.fb_h.txt
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tools/gdb_plugin/gdb_fiber_plugin.py b/trpc/tools/gdb_plugin/gdb_fiber_plugin.py
index 4469fc06..3807598c 100644
--- a/trpc/tools/gdb_plugin/gdb_fiber_plugin.py
+++ b/trpc/tools/gdb_plugin/gdb_fiber_plugin.py
@@ -1,10 +1,10 @@
 #!/usr/bin/env python3
 
-# Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+# Copyright (C) 2019 Tencent. All rights reserved.
 # Flare is licensed under the BSD 3-Clause License.
 # The source codes in this file based on
 # https://github.com/Tencent/flare/blob/master/flare/tools/gdb-plugin.py
-# This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+# This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 """Usage:
 
 1. Import the plugin into GDB (execute in GDB's CLI):
diff --git a/trpc/tools/trpc_cpp_plugin/gen_hdr.cc b/trpc/tools/trpc_cpp_plugin/gen_hdr.cc
index bd092218..1b530c72 100644
--- a/trpc/tools/trpc_cpp_plugin/gen_hdr.cc
+++ b/trpc/tools/trpc_cpp_plugin/gen_hdr.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tools/trpc_cpp_plugin/gen_mock.cc b/trpc/tools/trpc_cpp_plugin/gen_mock.cc
index fa291b24..c54d0092 100644
--- a/trpc/tools/trpc_cpp_plugin/gen_mock.cc
+++ b/trpc/tools/trpc_cpp_plugin/gen_mock.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tools/trpc_cpp_plugin/gen_src.cc b/trpc/tools/trpc_cpp_plugin/gen_src.cc
index 9279a7eb..580aa9b7 100644
--- a/trpc/tools/trpc_cpp_plugin/gen_src.cc
+++ b/trpc/tools/trpc_cpp_plugin/gen_src.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tools/trpc_cpp_plugin/main.cc b/trpc/tools/trpc_cpp_plugin/main.cc
index ab4c46db..4b6dbb0a 100644
--- a/trpc/tools/trpc_cpp_plugin/main.cc
+++ b/trpc/tools/trpc_cpp_plugin/main.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tracing/tracing.h b/trpc/tracing/tracing.h
index 9bdf2abf..51d84316 100644
--- a/trpc/tracing/tracing.h
+++ b/trpc/tracing/tracing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tracing/tracing_factory.cc b/trpc/tracing/tracing_factory.cc
index d0a49778..4728fed0 100644
--- a/trpc/tracing/tracing_factory.cc
+++ b/trpc/tracing/tracing_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tracing/tracing_factory.h b/trpc/tracing/tracing_factory.h
index 844e92c7..fa4678ca 100644
--- a/trpc/tracing/tracing_factory.h
+++ b/trpc/tracing/tracing_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tracing/tracing_factory_test.cc b/trpc/tracing/tracing_factory_test.cc
index 4843a7be..7af729e4 100644
--- a/trpc/tracing/tracing_factory_test.cc
+++ b/trpc/tracing/tracing_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tracing/tracing_filter_index.h b/trpc/tracing/tracing_filter_index.h
index 59a463bb..57a9566b 100644
--- a/trpc/tracing/tracing_filter_index.h
+++ b/trpc/tracing/tracing_filter_index.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tracing/trpc_tracing.cc b/trpc/tracing/trpc_tracing.cc
index 9a13876b..1cb57253 100644
--- a/trpc/tracing/trpc_tracing.cc
+++ b/trpc/tracing/trpc_tracing.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tracing/trpc_tracing.h b/trpc/tracing/trpc_tracing.h
index 76653a06..798d3ca1 100644
--- a/trpc/tracing/trpc_tracing.h
+++ b/trpc/tracing/trpc_tracing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tracing/trpc_tracing_test.cc b/trpc/tracing/trpc_tracing_test.cc
index c3efbdf7..8a4ebb8f 100644
--- a/trpc/tracing/trpc_tracing_test.cc
+++ b/trpc/tracing/trpc_tracing_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/client_transport.h b/trpc/transport/client/client_transport.h
index e771bd2a..3304462b 100644
--- a/trpc/transport/client/client_transport.h
+++ b/trpc/transport/client/client_transport.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/client_transport_message.h b/trpc/transport/client/client_transport_message.h
index 84ee39b0..57bcaba3 100644
--- a/trpc/transport/client/client_transport_message.h
+++ b/trpc/transport/client/client_transport_message.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/common/client_io_handler.cc b/trpc/transport/client/common/client_io_handler.cc
index e91a3bd9..b0f70ee9 100644
--- a/trpc/transport/client/common/client_io_handler.cc
+++ b/trpc/transport/client/common/client_io_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/common/client_io_handler.h b/trpc/transport/client/common/client_io_handler.h
index 144cf9db..78f8012f 100644
--- a/trpc/transport/client/common/client_io_handler.h
+++ b/trpc/transport/client/common/client_io_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/common/client_io_handler_factory.cc b/trpc/transport/client/common/client_io_handler_factory.cc
index 39f42dd3..82901456 100644
--- a/trpc/transport/client/common/client_io_handler_factory.cc
+++ b/trpc/transport/client/common/client_io_handler_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/common/client_io_handler_factory.h b/trpc/transport/client/common/client_io_handler_factory.h
index e31c79ee..de40dd53 100644
--- a/trpc/transport/client/common/client_io_handler_factory.h
+++ b/trpc/transport/client/common/client_io_handler_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/common/client_transport_state.h b/trpc/transport/client/common/client_transport_state.h
index 4d78e953..31ddf081 100644
--- a/trpc/transport/client/common/client_transport_state.h
+++ b/trpc/transport/client/common/client_transport_state.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/common/redis_client_io_handler.cc b/trpc/transport/client/common/redis_client_io_handler.cc
index 0eeb4dcc..aefb4c0f 100644
--- a/trpc/transport/client/common/redis_client_io_handler.cc
+++ b/trpc/transport/client/common/redis_client_io_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/common/redis_client_io_handler.h b/trpc/transport/client/common/redis_client_io_handler.h
index 46892237..f2948b33 100644
--- a/trpc/transport/client/common/redis_client_io_handler.h
+++ b/trpc/transport/client/common/redis_client_io_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/common/call_context.h b/trpc/transport/client/fiber/common/call_context.h
index f59d9182..7b540d57 100644
--- a/trpc/transport/client/fiber/common/call_context.h
+++ b/trpc/transport/client/fiber/common/call_context.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/common/fiber_backup_request_retry.cc b/trpc/transport/client/fiber/common/fiber_backup_request_retry.cc
index ce5b0bfa..f8402b8b 100644
--- a/trpc/transport/client/fiber/common/fiber_backup_request_retry.cc
+++ b/trpc/transport/client/fiber/common/fiber_backup_request_retry.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/common/fiber_backup_request_retry.h b/trpc/transport/client/fiber/common/fiber_backup_request_retry.h
index feae29da..7e2b6561 100644
--- a/trpc/transport/client/fiber/common/fiber_backup_request_retry.h
+++ b/trpc/transport/client/fiber/common/fiber_backup_request_retry.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/common/fiber_client_connection_handler.cc b/trpc/transport/client/fiber/common/fiber_client_connection_handler.cc
index e1996c19..3b5d10e9 100644
--- a/trpc/transport/client/fiber/common/fiber_client_connection_handler.cc
+++ b/trpc/transport/client/fiber/common/fiber_client_connection_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/common/fiber_client_connection_handler.h b/trpc/transport/client/fiber/common/fiber_client_connection_handler.h
index 9c71187b..851e74d2 100644
--- a/trpc/transport/client/fiber/common/fiber_client_connection_handler.h
+++ b/trpc/transport/client/fiber/common/fiber_client_connection_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/common/fiber_client_connection_handler_factory.cc b/trpc/transport/client/fiber/common/fiber_client_connection_handler_factory.cc
index f34bdcb9..b895dd7e 100644
--- a/trpc/transport/client/fiber/common/fiber_client_connection_handler_factory.cc
+++ b/trpc/transport/client/fiber/common/fiber_client_connection_handler_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/common/fiber_client_connection_handler_factory.h b/trpc/transport/client/fiber/common/fiber_client_connection_handler_factory.h
index c8f0543b..dbd75963 100644
--- a/trpc/transport/client/fiber/common/fiber_client_connection_handler_factory.h
+++ b/trpc/transport/client/fiber/common/fiber_client_connection_handler_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/common/sharded_call_map.h b/trpc/transport/client/fiber/common/sharded_call_map.h
index 3b38cb08..133beb4d 100644
--- a/trpc/transport/client/fiber/common/sharded_call_map.h
+++ b/trpc/transport/client/fiber/common/sharded_call_map.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/conn_complex/fiber_tcp_conn_complex_connector.cc b/trpc/transport/client/fiber/conn_complex/fiber_tcp_conn_complex_connector.cc
index 61423cff..fa459ac3 100644
--- a/trpc/transport/client/fiber/conn_complex/fiber_tcp_conn_complex_connector.cc
+++ b/trpc/transport/client/fiber/conn_complex/fiber_tcp_conn_complex_connector.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/conn_complex/fiber_tcp_conn_complex_connector.h b/trpc/transport/client/fiber/conn_complex/fiber_tcp_conn_complex_connector.h
index d88eadf7..1279c389 100644
--- a/trpc/transport/client/fiber/conn_complex/fiber_tcp_conn_complex_connector.h
+++ b/trpc/transport/client/fiber/conn_complex/fiber_tcp_conn_complex_connector.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/conn_complex/fiber_tcp_conn_complex_connector_group.cc b/trpc/transport/client/fiber/conn_complex/fiber_tcp_conn_complex_connector_group.cc
index 118ca874..6f3ddc38 100644
--- a/trpc/transport/client/fiber/conn_complex/fiber_tcp_conn_complex_connector_group.cc
+++ b/trpc/transport/client/fiber/conn_complex/fiber_tcp_conn_complex_connector_group.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/conn_complex/fiber_tcp_conn_complex_connector_group.h b/trpc/transport/client/fiber/conn_complex/fiber_tcp_conn_complex_connector_group.h
index 61a87776..4d352eb7 100644
--- a/trpc/transport/client/fiber/conn_complex/fiber_tcp_conn_complex_connector_group.h
+++ b/trpc/transport/client/fiber/conn_complex/fiber_tcp_conn_complex_connector_group.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/conn_complex/fiber_udp_io_complex_connector.cc b/trpc/transport/client/fiber/conn_complex/fiber_udp_io_complex_connector.cc
index 744054e9..8c5a5a53 100644
--- a/trpc/transport/client/fiber/conn_complex/fiber_udp_io_complex_connector.cc
+++ b/trpc/transport/client/fiber/conn_complex/fiber_udp_io_complex_connector.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/conn_complex/fiber_udp_io_complex_connector.h b/trpc/transport/client/fiber/conn_complex/fiber_udp_io_complex_connector.h
index e399255c..191e9b91 100644
--- a/trpc/transport/client/fiber/conn_complex/fiber_udp_io_complex_connector.h
+++ b/trpc/transport/client/fiber/conn_complex/fiber_udp_io_complex_connector.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/conn_complex/fiber_udp_io_complex_connector_group.cc b/trpc/transport/client/fiber/conn_complex/fiber_udp_io_complex_connector_group.cc
index f6247a5f..3bf4c7e4 100644
--- a/trpc/transport/client/fiber/conn_complex/fiber_udp_io_complex_connector_group.cc
+++ b/trpc/transport/client/fiber/conn_complex/fiber_udp_io_complex_connector_group.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/conn_complex/fiber_udp_io_complex_connector_group.h b/trpc/transport/client/fiber/conn_complex/fiber_udp_io_complex_connector_group.h
index b795a1b3..c059a5f8 100644
--- a/trpc/transport/client/fiber/conn_complex/fiber_udp_io_complex_connector_group.h
+++ b/trpc/transport/client/fiber/conn_complex/fiber_udp_io_complex_connector_group.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/conn_pool/fiber_tcp_conn_pool_connector.cc b/trpc/transport/client/fiber/conn_pool/fiber_tcp_conn_pool_connector.cc
index 6cbf260e..b0911961 100644
--- a/trpc/transport/client/fiber/conn_pool/fiber_tcp_conn_pool_connector.cc
+++ b/trpc/transport/client/fiber/conn_pool/fiber_tcp_conn_pool_connector.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/conn_pool/fiber_tcp_conn_pool_connector.h b/trpc/transport/client/fiber/conn_pool/fiber_tcp_conn_pool_connector.h
index bcb8373f..2ad2fd50 100644
--- a/trpc/transport/client/fiber/conn_pool/fiber_tcp_conn_pool_connector.h
+++ b/trpc/transport/client/fiber/conn_pool/fiber_tcp_conn_pool_connector.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/conn_pool/fiber_tcp_conn_pool_connector_group.cc b/trpc/transport/client/fiber/conn_pool/fiber_tcp_conn_pool_connector_group.cc
index 592a7bb0..5195465b 100644
--- a/trpc/transport/client/fiber/conn_pool/fiber_tcp_conn_pool_connector_group.cc
+++ b/trpc/transport/client/fiber/conn_pool/fiber_tcp_conn_pool_connector_group.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/conn_pool/fiber_tcp_conn_pool_connector_group.h b/trpc/transport/client/fiber/conn_pool/fiber_tcp_conn_pool_connector_group.h
index ca538d46..c483f99a 100644
--- a/trpc/transport/client/fiber/conn_pool/fiber_tcp_conn_pool_connector_group.h
+++ b/trpc/transport/client/fiber/conn_pool/fiber_tcp_conn_pool_connector_group.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/conn_pool/fiber_udp_io_pool_connector.cc b/trpc/transport/client/fiber/conn_pool/fiber_udp_io_pool_connector.cc
index 24dbbc5e..586c82e1 100644
--- a/trpc/transport/client/fiber/conn_pool/fiber_udp_io_pool_connector.cc
+++ b/trpc/transport/client/fiber/conn_pool/fiber_udp_io_pool_connector.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/conn_pool/fiber_udp_io_pool_connector.h b/trpc/transport/client/fiber/conn_pool/fiber_udp_io_pool_connector.h
index d2bde896..2e3a17e7 100644
--- a/trpc/transport/client/fiber/conn_pool/fiber_udp_io_pool_connector.h
+++ b/trpc/transport/client/fiber/conn_pool/fiber_udp_io_pool_connector.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/conn_pool/fiber_udp_io_pool_connector_group.cc b/trpc/transport/client/fiber/conn_pool/fiber_udp_io_pool_connector_group.cc
index d4898d76..5ed5bfa1 100644
--- a/trpc/transport/client/fiber/conn_pool/fiber_udp_io_pool_connector_group.cc
+++ b/trpc/transport/client/fiber/conn_pool/fiber_udp_io_pool_connector_group.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/conn_pool/fiber_udp_io_pool_connector_group.h b/trpc/transport/client/fiber/conn_pool/fiber_udp_io_pool_connector_group.h
index 977cc899..595139bf 100644
--- a/trpc/transport/client/fiber/conn_pool/fiber_udp_io_pool_connector_group.h
+++ b/trpc/transport/client/fiber/conn_pool/fiber_udp_io_pool_connector_group.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/fiber_connector_group.h b/trpc/transport/client/fiber/fiber_connector_group.h
index b5c0ac33..367a86ab 100644
--- a/trpc/transport/client/fiber/fiber_connector_group.h
+++ b/trpc/transport/client/fiber/fiber_connector_group.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/fiber_connector_group_manager.cc b/trpc/transport/client/fiber/fiber_connector_group_manager.cc
index 44a1cb65..2d2edbcf 100644
--- a/trpc/transport/client/fiber/fiber_connector_group_manager.cc
+++ b/trpc/transport/client/fiber/fiber_connector_group_manager.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/fiber_connector_group_manager.h b/trpc/transport/client/fiber/fiber_connector_group_manager.h
index 3a9fa7eb..e9b131a9 100644
--- a/trpc/transport/client/fiber/fiber_connector_group_manager.h
+++ b/trpc/transport/client/fiber/fiber_connector_group_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/fiber_transport.cc b/trpc/transport/client/fiber/fiber_transport.cc
index fa85be7a..ac70d87d 100644
--- a/trpc/transport/client/fiber/fiber_transport.cc
+++ b/trpc/transport/client/fiber/fiber_transport.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/fiber_transport.h b/trpc/transport/client/fiber/fiber_transport.h
index eb647aec..6d4948ac 100644
--- a/trpc/transport/client/fiber/fiber_transport.h
+++ b/trpc/transport/client/fiber/fiber_transport.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/fiber_transport_test.cc b/trpc/transport/client/fiber/fiber_transport_test.cc
index d6f46719..1c5988c7 100644
--- a/trpc/transport/client/fiber/fiber_transport_test.cc
+++ b/trpc/transport/client/fiber/fiber_transport_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/pipeline/fiber_tcp_pipeline_connector.cc b/trpc/transport/client/fiber/pipeline/fiber_tcp_pipeline_connector.cc
index 7c134234..e199cc91 100644
--- a/trpc/transport/client/fiber/pipeline/fiber_tcp_pipeline_connector.cc
+++ b/trpc/transport/client/fiber/pipeline/fiber_tcp_pipeline_connector.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/pipeline/fiber_tcp_pipeline_connector.h b/trpc/transport/client/fiber/pipeline/fiber_tcp_pipeline_connector.h
index bfaab265..a9968df1 100644
--- a/trpc/transport/client/fiber/pipeline/fiber_tcp_pipeline_connector.h
+++ b/trpc/transport/client/fiber/pipeline/fiber_tcp_pipeline_connector.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/pipeline/fiber_tcp_pipeline_connector_group.cc b/trpc/transport/client/fiber/pipeline/fiber_tcp_pipeline_connector_group.cc
index 55d65ae8..cacd061b 100644
--- a/trpc/transport/client/fiber/pipeline/fiber_tcp_pipeline_connector_group.cc
+++ b/trpc/transport/client/fiber/pipeline/fiber_tcp_pipeline_connector_group.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/pipeline/fiber_tcp_pipeline_connector_group.h b/trpc/transport/client/fiber/pipeline/fiber_tcp_pipeline_connector_group.h
index d57382ef..c0515cbd 100644
--- a/trpc/transport/client/fiber/pipeline/fiber_tcp_pipeline_connector_group.h
+++ b/trpc/transport/client/fiber/pipeline/fiber_tcp_pipeline_connector_group.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/testing/fake_server.h b/trpc/transport/client/fiber/testing/fake_server.h
index 90c9bb24..5510faa0 100644
--- a/trpc/transport/client/fiber/testing/fake_server.h
+++ b/trpc/transport/client/fiber/testing/fake_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fiber/testing/thread_model_op.h b/trpc/transport/client/fiber/testing/thread_model_op.h
index 82c7519b..e8fd85ef 100644
--- a/trpc/transport/client/fiber/testing/thread_model_op.h
+++ b/trpc/transport/client/fiber/testing/thread_model_op.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/fixed_connector_id.h b/trpc/transport/client/fixed_connector_id.h
index 84362fb2..ade988bc 100644
--- a/trpc/transport/client/fixed_connector_id.h
+++ b/trpc/transport/client/fixed_connector_id.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/common/future_connection_handler.cc b/trpc/transport/client/future/common/future_connection_handler.cc
index c50f5270..aab6ae1a 100644
--- a/trpc/transport/client/future/common/future_connection_handler.cc
+++ b/trpc/transport/client/future/common/future_connection_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/common/future_connection_handler.h b/trpc/transport/client/future/common/future_connection_handler.h
index a25ea5a7..8f606e5f 100644
--- a/trpc/transport/client/future/common/future_connection_handler.h
+++ b/trpc/transport/client/future/common/future_connection_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/common/future_connector.h b/trpc/transport/client/future/common/future_connector.h
index 7e86e262..00a6dc1c 100644
--- a/trpc/transport/client/future/common/future_connector.h
+++ b/trpc/transport/client/future/common/future_connector.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/common/future_connector_options.h b/trpc/transport/client/future/common/future_connector_options.h
index 1914ab98..5e590d3d 100644
--- a/trpc/transport/client/future/common/future_connector_options.h
+++ b/trpc/transport/client/future/common/future_connector_options.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/common/future_transport_adapter.cc b/trpc/transport/client/future/common/future_transport_adapter.cc
index 22a9c930..4543e5e1 100644
--- a/trpc/transport/client/future/common/future_transport_adapter.cc
+++ b/trpc/transport/client/future/common/future_transport_adapter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/common/future_transport_adapter.h b/trpc/transport/client/future/common/future_transport_adapter.h
index fddfe35f..2eea082a 100644
--- a/trpc/transport/client/future/common/future_transport_adapter.h
+++ b/trpc/transport/client/future/common/future_transport_adapter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/common/timingwheel.h b/trpc/transport/client/future/common/timingwheel.h
index 2d7c0e40..c98ec029 100644
--- a/trpc/transport/client/future/common/timingwheel.h
+++ b/trpc/transport/client/future/common/timingwheel.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/common/timingwheel_timeout_queue.h b/trpc/transport/client/future/common/timingwheel_timeout_queue.h
index 48710534..783b7408 100644
--- a/trpc/transport/client/future/common/timingwheel_timeout_queue.h
+++ b/trpc/transport/client/future/common/timingwheel_timeout_queue.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/common/timingwheel_timeout_queue_test.cc b/trpc/transport/client/future/common/timingwheel_timeout_queue_test.cc
index 6b32ccd4..2045cc28 100644
--- a/trpc/transport/client/future/common/timingwheel_timeout_queue_test.cc
+++ b/trpc/transport/client/future/common/timingwheel_timeout_queue_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/common/utils.cc b/trpc/transport/client/future/common/utils.cc
index 26b6042c..6876fc8e 100644
--- a/trpc/transport/client/future/common/utils.cc
+++ b/trpc/transport/client/future/common/utils.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/common/utils.h b/trpc/transport/client/future/common/utils.h
index c4bbdaa6..f20bb553 100644
--- a/trpc/transport/client/future/common/utils.h
+++ b/trpc/transport/client/future/common/utils.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_complex/future_conn_complex_connection_handler.cc b/trpc/transport/client/future/conn_complex/future_conn_complex_connection_handler.cc
index 870458c6..c35bc52c 100644
--- a/trpc/transport/client/future/conn_complex/future_conn_complex_connection_handler.cc
+++ b/trpc/transport/client/future/conn_complex/future_conn_complex_connection_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_complex/future_conn_complex_connection_handler.h b/trpc/transport/client/future/conn_complex/future_conn_complex_connection_handler.h
index 4d531cd3..ae265c91 100644
--- a/trpc/transport/client/future/conn_complex/future_conn_complex_connection_handler.h
+++ b/trpc/transport/client/future/conn_complex/future_conn_complex_connection_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_complex/future_conn_complex_connection_handler_factory.cc b/trpc/transport/client/future/conn_complex/future_conn_complex_connection_handler_factory.cc
index 8d8d908d..e3acf7c7 100644
--- a/trpc/transport/client/future/conn_complex/future_conn_complex_connection_handler_factory.cc
+++ b/trpc/transport/client/future/conn_complex/future_conn_complex_connection_handler_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_complex/future_conn_complex_connection_handler_factory.h b/trpc/transport/client/future/conn_complex/future_conn_complex_connection_handler_factory.h
index 6bff217f..954dc459 100644
--- a/trpc/transport/client/future/conn_complex/future_conn_complex_connection_handler_factory.h
+++ b/trpc/transport/client/future/conn_complex/future_conn_complex_connection_handler_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_complex/future_conn_complex_message_timeout_handler.cc b/trpc/transport/client/future/conn_complex/future_conn_complex_message_timeout_handler.cc
index 82dd9eec..bd71fdf6 100644
--- a/trpc/transport/client/future/conn_complex/future_conn_complex_message_timeout_handler.cc
+++ b/trpc/transport/client/future/conn_complex/future_conn_complex_message_timeout_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_complex/future_conn_complex_message_timeout_handler.h b/trpc/transport/client/future/conn_complex/future_conn_complex_message_timeout_handler.h
index b5da248b..043e7269 100644
--- a/trpc/transport/client/future/conn_complex/future_conn_complex_message_timeout_handler.h
+++ b/trpc/transport/client/future/conn_complex/future_conn_complex_message_timeout_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_complex/future_tcp_conn_complex_connector.cc b/trpc/transport/client/future/conn_complex/future_tcp_conn_complex_connector.cc
index debaf0bf..f94e4ef8 100644
--- a/trpc/transport/client/future/conn_complex/future_tcp_conn_complex_connector.cc
+++ b/trpc/transport/client/future/conn_complex/future_tcp_conn_complex_connector.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_complex/future_tcp_conn_complex_connector.h b/trpc/transport/client/future/conn_complex/future_tcp_conn_complex_connector.h
index 6e618551..5f9bb927 100644
--- a/trpc/transport/client/future/conn_complex/future_tcp_conn_complex_connector.h
+++ b/trpc/transport/client/future/conn_complex/future_tcp_conn_complex_connector.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_complex/future_tcp_conn_complex_connector_group.cc b/trpc/transport/client/future/conn_complex/future_tcp_conn_complex_connector_group.cc
index 500b9ebe..ac5f4f40 100644
--- a/trpc/transport/client/future/conn_complex/future_tcp_conn_complex_connector_group.cc
+++ b/trpc/transport/client/future/conn_complex/future_tcp_conn_complex_connector_group.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_complex/future_tcp_conn_complex_connector_group.h b/trpc/transport/client/future/conn_complex/future_tcp_conn_complex_connector_group.h
index 2c6314a5..fdd64d3c 100644
--- a/trpc/transport/client/future/conn_complex/future_tcp_conn_complex_connector_group.h
+++ b/trpc/transport/client/future/conn_complex/future_tcp_conn_complex_connector_group.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_complex/future_udp_io_complex_connector.cc b/trpc/transport/client/future/conn_complex/future_udp_io_complex_connector.cc
index 023d5e5d..32352215 100644
--- a/trpc/transport/client/future/conn_complex/future_udp_io_complex_connector.cc
+++ b/trpc/transport/client/future/conn_complex/future_udp_io_complex_connector.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_complex/future_udp_io_complex_connector.h b/trpc/transport/client/future/conn_complex/future_udp_io_complex_connector.h
index 2a097ab4..9d4bef10 100644
--- a/trpc/transport/client/future/conn_complex/future_udp_io_complex_connector.h
+++ b/trpc/transport/client/future/conn_complex/future_udp_io_complex_connector.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_complex/future_udp_io_complex_connector_group.cc b/trpc/transport/client/future/conn_complex/future_udp_io_complex_connector_group.cc
index b661f13b..f6ac9d62 100644
--- a/trpc/transport/client/future/conn_complex/future_udp_io_complex_connector_group.cc
+++ b/trpc/transport/client/future/conn_complex/future_udp_io_complex_connector_group.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_complex/future_udp_io_complex_connector_group.h b/trpc/transport/client/future/conn_complex/future_udp_io_complex_connector_group.h
index dd5cc7f4..5a76cd29 100644
--- a/trpc/transport/client/future/conn_complex/future_udp_io_complex_connector_group.h
+++ b/trpc/transport/client/future/conn_complex/future_udp_io_complex_connector_group.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/conn_pool.h b/trpc/transport/client/future/conn_pool/conn_pool.h
index 4fb2581a..5ab26ba8 100644
--- a/trpc/transport/client/future/conn_pool/conn_pool.h
+++ b/trpc/transport/client/future/conn_pool/conn_pool.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/conn_pool_test.cc b/trpc/transport/client/future/conn_pool/conn_pool_test.cc
index 004b4f49..9ecc426f 100644
--- a/trpc/transport/client/future/conn_pool/conn_pool_test.cc
+++ b/trpc/transport/client/future/conn_pool/conn_pool_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/future_conn_pool_connection_handler.cc b/trpc/transport/client/future/conn_pool/future_conn_pool_connection_handler.cc
index 2337875f..9b529c66 100644
--- a/trpc/transport/client/future/conn_pool/future_conn_pool_connection_handler.cc
+++ b/trpc/transport/client/future/conn_pool/future_conn_pool_connection_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/future_conn_pool_connection_handler.h b/trpc/transport/client/future/conn_pool/future_conn_pool_connection_handler.h
index 80b92895..f0e890ee 100644
--- a/trpc/transport/client/future/conn_pool/future_conn_pool_connection_handler.h
+++ b/trpc/transport/client/future/conn_pool/future_conn_pool_connection_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/future_conn_pool_connection_handler_factory.cc b/trpc/transport/client/future/conn_pool/future_conn_pool_connection_handler_factory.cc
index 05448bfa..c814f1c7 100644
--- a/trpc/transport/client/future/conn_pool/future_conn_pool_connection_handler_factory.cc
+++ b/trpc/transport/client/future/conn_pool/future_conn_pool_connection_handler_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/future_conn_pool_connection_handler_factory.h b/trpc/transport/client/future/conn_pool/future_conn_pool_connection_handler_factory.h
index ff65b3f7..1fef73d1 100644
--- a/trpc/transport/client/future/conn_pool/future_conn_pool_connection_handler_factory.h
+++ b/trpc/transport/client/future/conn_pool/future_conn_pool_connection_handler_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/future_conn_pool_message_timeout_handler.cc b/trpc/transport/client/future/conn_pool/future_conn_pool_message_timeout_handler.cc
index f8850018..a1195a6d 100644
--- a/trpc/transport/client/future/conn_pool/future_conn_pool_message_timeout_handler.cc
+++ b/trpc/transport/client/future/conn_pool/future_conn_pool_message_timeout_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/future_conn_pool_message_timeout_handler.h b/trpc/transport/client/future/conn_pool/future_conn_pool_message_timeout_handler.h
index 145a840c..028c6b87 100644
--- a/trpc/transport/client/future/conn_pool/future_conn_pool_message_timeout_handler.h
+++ b/trpc/transport/client/future/conn_pool/future_conn_pool_message_timeout_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/future_tcp_conn_pool_connector.cc b/trpc/transport/client/future/conn_pool/future_tcp_conn_pool_connector.cc
index 9e19a6d2..ec227c4b 100644
--- a/trpc/transport/client/future/conn_pool/future_tcp_conn_pool_connector.cc
+++ b/trpc/transport/client/future/conn_pool/future_tcp_conn_pool_connector.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/future_tcp_conn_pool_connector.h b/trpc/transport/client/future/conn_pool/future_tcp_conn_pool_connector.h
index e63963cd..c8a6a24b 100644
--- a/trpc/transport/client/future/conn_pool/future_tcp_conn_pool_connector.h
+++ b/trpc/transport/client/future/conn_pool/future_tcp_conn_pool_connector.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/future_tcp_conn_pool_connector_group.cc b/trpc/transport/client/future/conn_pool/future_tcp_conn_pool_connector_group.cc
index 7d22194f..d77b9385 100644
--- a/trpc/transport/client/future/conn_pool/future_tcp_conn_pool_connector_group.cc
+++ b/trpc/transport/client/future/conn_pool/future_tcp_conn_pool_connector_group.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/future_tcp_conn_pool_connector_group.h b/trpc/transport/client/future/conn_pool/future_tcp_conn_pool_connector_group.h
index 468dd0a9..379c5517 100644
--- a/trpc/transport/client/future/conn_pool/future_tcp_conn_pool_connector_group.h
+++ b/trpc/transport/client/future/conn_pool/future_tcp_conn_pool_connector_group.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/future_udp_io_pool_connector.cc b/trpc/transport/client/future/conn_pool/future_udp_io_pool_connector.cc
index b809c3a9..32880bb4 100644
--- a/trpc/transport/client/future/conn_pool/future_udp_io_pool_connector.cc
+++ b/trpc/transport/client/future/conn_pool/future_udp_io_pool_connector.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/future_udp_io_pool_connector.h b/trpc/transport/client/future/conn_pool/future_udp_io_pool_connector.h
index 1efee11d..93a0873e 100644
--- a/trpc/transport/client/future/conn_pool/future_udp_io_pool_connector.h
+++ b/trpc/transport/client/future/conn_pool/future_udp_io_pool_connector.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/future_udp_io_pool_connector_group.cc b/trpc/transport/client/future/conn_pool/future_udp_io_pool_connector_group.cc
index 4c7f3112..a5c1f06a 100644
--- a/trpc/transport/client/future/conn_pool/future_udp_io_pool_connector_group.cc
+++ b/trpc/transport/client/future/conn_pool/future_udp_io_pool_connector_group.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/future_udp_io_pool_connector_group.h b/trpc/transport/client/future/conn_pool/future_udp_io_pool_connector_group.h
index 00938cd8..4b3cbc71 100644
--- a/trpc/transport/client/future/conn_pool/future_udp_io_pool_connector_group.h
+++ b/trpc/transport/client/future/conn_pool/future_udp_io_pool_connector_group.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/shared_send_queue.cc b/trpc/transport/client/future/conn_pool/shared_send_queue.cc
index a42e26e3..19789906 100644
--- a/trpc/transport/client/future/conn_pool/shared_send_queue.cc
+++ b/trpc/transport/client/future/conn_pool/shared_send_queue.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/shared_send_queue.h b/trpc/transport/client/future/conn_pool/shared_send_queue.h
index 290ef941..ca7c0218 100644
--- a/trpc/transport/client/future/conn_pool/shared_send_queue.h
+++ b/trpc/transport/client/future/conn_pool/shared_send_queue.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/conn_pool/shared_send_queue_test.cc b/trpc/transport/client/future/conn_pool/shared_send_queue_test.cc
index e31acb9c..32ede301 100644
--- a/trpc/transport/client/future/conn_pool/shared_send_queue_test.cc
+++ b/trpc/transport/client/future/conn_pool/shared_send_queue_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/future_connector_group.h b/trpc/transport/client/future/future_connector_group.h
index 40fd5d30..3c4cd1ee 100644
--- a/trpc/transport/client/future/future_connector_group.h
+++ b/trpc/transport/client/future/future_connector_group.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/future_connector_group_manager.h b/trpc/transport/client/future/future_connector_group_manager.h
index 7e9a6e2f..87458819 100644
--- a/trpc/transport/client/future/future_connector_group_manager.h
+++ b/trpc/transport/client/future/future_connector_group_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/future_tcp_connector_group_manager.cc b/trpc/transport/client/future/future_tcp_connector_group_manager.cc
index c9665b15..accf9b7d 100644
--- a/trpc/transport/client/future/future_tcp_connector_group_manager.cc
+++ b/trpc/transport/client/future/future_tcp_connector_group_manager.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/future_tcp_connector_group_manager.h b/trpc/transport/client/future/future_tcp_connector_group_manager.h
index f30580d5..80f57672 100644
--- a/trpc/transport/client/future/future_tcp_connector_group_manager.h
+++ b/trpc/transport/client/future/future_tcp_connector_group_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/future_transport.cc b/trpc/transport/client/future/future_transport.cc
index aafa4c55..9511ec2f 100644
--- a/trpc/transport/client/future/future_transport.cc
+++ b/trpc/transport/client/future/future_transport.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/future_transport.h b/trpc/transport/client/future/future_transport.h
index c8f40b4b..7df30e59 100644
--- a/trpc/transport/client/future/future_transport.h
+++ b/trpc/transport/client/future/future_transport.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/future_transport_test.cc b/trpc/transport/client/future/future_transport_test.cc
index 5ee5a002..b28aca82 100644
--- a/trpc/transport/client/future/future_transport_test.cc
+++ b/trpc/transport/client/future/future_transport_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/future_udp_connector_group_manager.cc b/trpc/transport/client/future/future_udp_connector_group_manager.cc
index 4d1fca1d..e7d22917 100644
--- a/trpc/transport/client/future/future_udp_connector_group_manager.cc
+++ b/trpc/transport/client/future/future_udp_connector_group_manager.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/future_udp_connector_group_manager.h b/trpc/transport/client/future/future_udp_connector_group_manager.h
index c31df96f..c443bbea 100644
--- a/trpc/transport/client/future/future_udp_connector_group_manager.h
+++ b/trpc/transport/client/future/future_udp_connector_group_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/pipeline/future_pipeline_message_timeout_handler.cc b/trpc/transport/client/future/pipeline/future_pipeline_message_timeout_handler.cc
index 8165910f..9f670fb9 100644
--- a/trpc/transport/client/future/pipeline/future_pipeline_message_timeout_handler.cc
+++ b/trpc/transport/client/future/pipeline/future_pipeline_message_timeout_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/pipeline/future_pipeline_message_timeout_handler.h b/trpc/transport/client/future/pipeline/future_pipeline_message_timeout_handler.h
index 140369b5..6dfcf31f 100644
--- a/trpc/transport/client/future/pipeline/future_pipeline_message_timeout_handler.h
+++ b/trpc/transport/client/future/pipeline/future_pipeline_message_timeout_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/pipeline/future_tcp_pipeline_connector.cc b/trpc/transport/client/future/pipeline/future_tcp_pipeline_connector.cc
index 0f915803..4167c234 100644
--- a/trpc/transport/client/future/pipeline/future_tcp_pipeline_connector.cc
+++ b/trpc/transport/client/future/pipeline/future_tcp_pipeline_connector.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/pipeline/future_tcp_pipeline_connector.h b/trpc/transport/client/future/pipeline/future_tcp_pipeline_connector.h
index 53698ad9..4e1db612 100644
--- a/trpc/transport/client/future/pipeline/future_tcp_pipeline_connector.h
+++ b/trpc/transport/client/future/pipeline/future_tcp_pipeline_connector.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/pipeline/future_tcp_pipeline_connector_group.cc b/trpc/transport/client/future/pipeline/future_tcp_pipeline_connector_group.cc
index 89711618..52d9a1f2 100644
--- a/trpc/transport/client/future/pipeline/future_tcp_pipeline_connector_group.cc
+++ b/trpc/transport/client/future/pipeline/future_tcp_pipeline_connector_group.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/pipeline/future_tcp_pipeline_connector_group.h b/trpc/transport/client/future/pipeline/future_tcp_pipeline_connector_group.h
index 2b96e606..d4b53295 100644
--- a/trpc/transport/client/future/pipeline/future_tcp_pipeline_connector_group.h
+++ b/trpc/transport/client/future/pipeline/future_tcp_pipeline_connector_group.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/pipeline/pipeline_conn_pool.h b/trpc/transport/client/future/pipeline/pipeline_conn_pool.h
index 6dcafa38..88912e98 100644
--- a/trpc/transport/client/future/pipeline/pipeline_conn_pool.h
+++ b/trpc/transport/client/future/pipeline/pipeline_conn_pool.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/pipeline/pipeline_conn_pool_test.cc b/trpc/transport/client/future/pipeline/pipeline_conn_pool_test.cc
index 51df90fe..7b2d6167 100644
--- a/trpc/transport/client/future/pipeline/pipeline_conn_pool_test.cc
+++ b/trpc/transport/client/future/pipeline/pipeline_conn_pool_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/future/testing/fake_trpc_server.h b/trpc/transport/client/future/testing/fake_trpc_server.h
index 36212121..e17b9113 100644
--- a/trpc/transport/client/future/testing/fake_trpc_server.h
+++ b/trpc/transport/client/future/testing/fake_trpc_server.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/preallocation_option.h b/trpc/transport/client/preallocation_option.h
index 5455e331..3426de7b 100644
--- a/trpc/transport/client/preallocation_option.h
+++ b/trpc/transport/client/preallocation_option.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/retry_info_def.h b/trpc/transport/client/retry_info_def.h
index 38a9e444..8c09d69c 100644
--- a/trpc/transport/client/retry_info_def.h
+++ b/trpc/transport/client/retry_info_def.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/client/trans_info.h b/trpc/transport/client/trans_info.h
index 0b27b684..3bc44525 100644
--- a/trpc/transport/client/trans_info.h
+++ b/trpc/transport/client/trans_info.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/connection_handler_manager.cc b/trpc/transport/common/connection_handler_manager.cc
index 63e6756c..b4b99b64 100644
--- a/trpc/transport/common/connection_handler_manager.cc
+++ b/trpc/transport/common/connection_handler_manager.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/connection_handler_manager.h b/trpc/transport/common/connection_handler_manager.h
index e121a602..2a849a08 100644
--- a/trpc/transport/common/connection_handler_manager.h
+++ b/trpc/transport/common/connection_handler_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/connection_handler_manager_test.cc b/trpc/transport/common/connection_handler_manager_test.cc
index 2f05e533..bfc00571 100644
--- a/trpc/transport/common/connection_handler_manager_test.cc
+++ b/trpc/transport/common/connection_handler_manager_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/io_handler_manager.cc b/trpc/transport/common/io_handler_manager.cc
index 53593990..6281a4ca 100644
--- a/trpc/transport/common/io_handler_manager.cc
+++ b/trpc/transport/common/io_handler_manager.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/io_handler_manager.h b/trpc/transport/common/io_handler_manager.h
index e0a9cf30..31202965 100644
--- a/trpc/transport/common/io_handler_manager.h
+++ b/trpc/transport/common/io_handler_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/io_handler_manager_test.cc b/trpc/transport/common/io_handler_manager_test.cc
index d9f64308..114d1c85 100644
--- a/trpc/transport/common/io_handler_manager_test.cc
+++ b/trpc/transport/common/io_handler_manager_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/ssl/core.h b/trpc/transport/common/ssl/core.h
index 1748c96c..4d6929d1 100644
--- a/trpc/transport/common/ssl/core.h
+++ b/trpc/transport/common/ssl/core.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/ssl/errno.h b/trpc/transport/common/ssl/errno.h
index cf7a102e..bb4e24db 100644
--- a/trpc/transport/common/ssl/errno.h
+++ b/trpc/transport/common/ssl/errno.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/ssl/random.h b/trpc/transport/common/ssl/random.h
index e7de227c..03e83c38 100644
--- a/trpc/transport/common/ssl/random.h
+++ b/trpc/transport/common/ssl/random.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/ssl/random_test.cc b/trpc/transport/common/ssl/random_test.cc
index ae8f2bbe..de0c45ab 100644
--- a/trpc/transport/common/ssl/random_test.cc
+++ b/trpc/transport/common/ssl/random_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/ssl/ssl.cc b/trpc/transport/common/ssl/ssl.cc
index e68eece1..8dcdb23d 100644
--- a/trpc/transport/common/ssl/ssl.cc
+++ b/trpc/transport/common/ssl/ssl.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/ssl/ssl.h b/trpc/transport/common/ssl/ssl.h
index f706cfa5..bc5dab5c 100644
--- a/trpc/transport/common/ssl/ssl.h
+++ b/trpc/transport/common/ssl/ssl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/ssl/ssl_test.cc b/trpc/transport/common/ssl/ssl_test.cc
index 13ca019f..9f25b8dc 100644
--- a/trpc/transport/common/ssl/ssl_test.cc
+++ b/trpc/transport/common/ssl/ssl_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/ssl_helper.cc b/trpc/transport/common/ssl_helper.cc
index ef2d638f..d3b70702 100644
--- a/trpc/transport/common/ssl_helper.cc
+++ b/trpc/transport/common/ssl_helper.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/ssl_helper.h b/trpc/transport/common/ssl_helper.h
index 3421a5c9..212bdbdb 100644
--- a/trpc/transport/common/ssl_helper.h
+++ b/trpc/transport/common/ssl_helper.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/ssl_helper_test.cc b/trpc/transport/common/ssl_helper_test.cc
index 0e00d693..12c00e81 100644
--- a/trpc/transport/common/ssl_helper_test.cc
+++ b/trpc/transport/common/ssl_helper_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/ssl_io_handler.cc b/trpc/transport/common/ssl_io_handler.cc
index 115e3040..31679bac 100644
--- a/trpc/transport/common/ssl_io_handler.cc
+++ b/trpc/transport/common/ssl_io_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/ssl_io_handler.h b/trpc/transport/common/ssl_io_handler.h
index 76c57be9..c4e2b905 100644
--- a/trpc/transport/common/ssl_io_handler.h
+++ b/trpc/transport/common/ssl_io_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/ssl_io_handler_test.cc b/trpc/transport/common/ssl_io_handler_test.cc
index 9809235b..25077c1d 100644
--- a/trpc/transport/common/ssl_io_handler_test.cc
+++ b/trpc/transport/common/ssl_io_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/transport_message.h b/trpc/transport/common/transport_message.h
index d374f5e9..91a3216a 100644
--- a/trpc/transport/common/transport_message.h
+++ b/trpc/transport/common/transport_message.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/common/transport_message_common.h b/trpc/transport/common/transport_message_common.h
index 7cc3982e..a8edbbb3 100644
--- a/trpc/transport/common/transport_message_common.h
+++ b/trpc/transport/common/transport_message_common.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/common/server_connection_handler.h b/trpc/transport/server/common/server_connection_handler.h
index bd01bef7..b0d0cd80 100644
--- a/trpc/transport/server/common/server_connection_handler.h
+++ b/trpc/transport/server/common/server_connection_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/common/server_io_handler_factory.cc b/trpc/transport/server/common/server_io_handler_factory.cc
index 631362a8..5aeda519 100644
--- a/trpc/transport/server/common/server_io_handler_factory.cc
+++ b/trpc/transport/server/common/server_io_handler_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/common/server_io_handler_factory.h b/trpc/transport/server/common/server_io_handler_factory.h
index f0b17136..c0f3d1b6 100644
--- a/trpc/transport/server/common/server_io_handler_factory.h
+++ b/trpc/transport/server/common/server_io_handler_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/common/server_io_handler_factory_test.cc b/trpc/transport/server/common/server_io_handler_factory_test.cc
index ff050d5b..89d2fa2a 100644
--- a/trpc/transport/server/common/server_io_handler_factory_test.cc
+++ b/trpc/transport/server/common/server_io_handler_factory_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/default/bind_adapter.cc b/trpc/transport/server/default/bind_adapter.cc
index 16f6482b..6ab6c24f 100644
--- a/trpc/transport/server/default/bind_adapter.cc
+++ b/trpc/transport/server/default/bind_adapter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/default/bind_adapter.h b/trpc/transport/server/default/bind_adapter.h
index 562c33f7..dcfcb413 100644
--- a/trpc/transport/server/default/bind_adapter.h
+++ b/trpc/transport/server/default/bind_adapter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/default/connection_manager.cc b/trpc/transport/server/default/connection_manager.cc
index eadb3984..ef5e352e 100644
--- a/trpc/transport/server/default/connection_manager.cc
+++ b/trpc/transport/server/default/connection_manager.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/default/connection_manager.h b/trpc/transport/server/default/connection_manager.h
index b39d43c8..578f36ca 100644
--- a/trpc/transport/server/default/connection_manager.h
+++ b/trpc/transport/server/default/connection_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/default/connection_manager_test.cc b/trpc/transport/server/default/connection_manager_test.cc
index cb181e01..d19305d2 100644
--- a/trpc/transport/server/default/connection_manager_test.cc
+++ b/trpc/transport/server/default/connection_manager_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/default/server_connection_handler.cc b/trpc/transport/server/default/server_connection_handler.cc
index 17724cc7..96a6dda9 100644
--- a/trpc/transport/server/default/server_connection_handler.cc
+++ b/trpc/transport/server/default/server_connection_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/default/server_connection_handler.h b/trpc/transport/server/default/server_connection_handler.h
index 583bad15..cb01a90c 100644
--- a/trpc/transport/server/default/server_connection_handler.h
+++ b/trpc/transport/server/default/server_connection_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/default/server_connection_handler_factory.cc b/trpc/transport/server/default/server_connection_handler_factory.cc
index f0eedd87..0ff7f928 100644
--- a/trpc/transport/server/default/server_connection_handler_factory.cc
+++ b/trpc/transport/server/default/server_connection_handler_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/default/server_connection_handler_factory.h b/trpc/transport/server/default/server_connection_handler_factory.h
index 925bfcba..77fdab42 100644
--- a/trpc/transport/server/default/server_connection_handler_factory.h
+++ b/trpc/transport/server/default/server_connection_handler_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/default/server_transport_impl.cc b/trpc/transport/server/default/server_transport_impl.cc
index ee118194..5c63aff2 100644
--- a/trpc/transport/server/default/server_transport_impl.cc
+++ b/trpc/transport/server/default/server_transport_impl.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/default/server_transport_impl.h b/trpc/transport/server/default/server_transport_impl.h
index 04ab33ba..1ec29531 100644
--- a/trpc/transport/server/default/server_transport_impl.h
+++ b/trpc/transport/server/default/server_transport_impl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/default/server_transport_impl_test.cc b/trpc/transport/server/default/server_transport_impl_test.cc
index c3adbff6..e03c22f5 100644
--- a/trpc/transport/server/default/server_transport_impl_test.cc
+++ b/trpc/transport/server/default/server_transport_impl_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/fiber/fiber_bind_adapter.cc b/trpc/transport/server/fiber/fiber_bind_adapter.cc
index 7d8a7f55..8d17468d 100644
--- a/trpc/transport/server/fiber/fiber_bind_adapter.cc
+++ b/trpc/transport/server/fiber/fiber_bind_adapter.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/fiber/fiber_bind_adapter.h b/trpc/transport/server/fiber/fiber_bind_adapter.h
index 3452b03b..d85539a9 100644
--- a/trpc/transport/server/fiber/fiber_bind_adapter.h
+++ b/trpc/transport/server/fiber/fiber_bind_adapter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/fiber/fiber_connection_manager.cc b/trpc/transport/server/fiber/fiber_connection_manager.cc
index d531be13..a2371853 100644
--- a/trpc/transport/server/fiber/fiber_connection_manager.cc
+++ b/trpc/transport/server/fiber/fiber_connection_manager.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/fiber/fiber_connection_manager.h b/trpc/transport/server/fiber/fiber_connection_manager.h
index e68dbcdc..b9bd18d6 100644
--- a/trpc/transport/server/fiber/fiber_connection_manager.h
+++ b/trpc/transport/server/fiber/fiber_connection_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/fiber/fiber_server_connection_handler.cc b/trpc/transport/server/fiber/fiber_server_connection_handler.cc
index b8cd2266..4f92f4a7 100644
--- a/trpc/transport/server/fiber/fiber_server_connection_handler.cc
+++ b/trpc/transport/server/fiber/fiber_server_connection_handler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/fiber/fiber_server_connection_handler.h b/trpc/transport/server/fiber/fiber_server_connection_handler.h
index 451126f8..a71d842d 100644
--- a/trpc/transport/server/fiber/fiber_server_connection_handler.h
+++ b/trpc/transport/server/fiber/fiber_server_connection_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/fiber/fiber_server_connection_handler_factory.cc b/trpc/transport/server/fiber/fiber_server_connection_handler_factory.cc
index 1a418227..c2a1ea9f 100644
--- a/trpc/transport/server/fiber/fiber_server_connection_handler_factory.cc
+++ b/trpc/transport/server/fiber/fiber_server_connection_handler_factory.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/fiber/fiber_server_connection_handler_factory.h b/trpc/transport/server/fiber/fiber_server_connection_handler_factory.h
index 53d9b585..097df1ee 100644
--- a/trpc/transport/server/fiber/fiber_server_connection_handler_factory.h
+++ b/trpc/transport/server/fiber/fiber_server_connection_handler_factory.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/fiber/fiber_server_transport_impl.cc b/trpc/transport/server/fiber/fiber_server_transport_impl.cc
index 98310584..4651f846 100644
--- a/trpc/transport/server/fiber/fiber_server_transport_impl.cc
+++ b/trpc/transport/server/fiber/fiber_server_transport_impl.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/fiber/fiber_server_transport_impl.h b/trpc/transport/server/fiber/fiber_server_transport_impl.h
index 77311bee..b292cf06 100644
--- a/trpc/transport/server/fiber/fiber_server_transport_impl.h
+++ b/trpc/transport/server/fiber/fiber_server_transport_impl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/fiber/fiber_server_transport_impl_test.cc b/trpc/transport/server/fiber/fiber_server_transport_impl_test.cc
index 7a226f71..05a3ac1c 100644
--- a/trpc/transport/server/fiber/fiber_server_transport_impl_test.cc
+++ b/trpc/transport/server/fiber/fiber_server_transport_impl_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/server_transport.h b/trpc/transport/server/server_transport.h
index a1746dc2..9d7b6cf3 100644
--- a/trpc/transport/server/server_transport.h
+++ b/trpc/transport/server/server_transport.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/server_transport_def.h b/trpc/transport/server/server_transport_def.h
index 14da2031..223b2b50 100644
--- a/trpc/transport/server/server_transport_def.h
+++ b/trpc/transport/server/server_transport_def.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/server_transport_message.h b/trpc/transport/server/server_transport_message.h
index f443362b..33e0cd1d 100644
--- a/trpc/transport/server/server_transport_message.h
+++ b/trpc/transport/server/server_transport_message.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/transport/server/testing/server_transport_testing.h b/trpc/transport/server/testing/server_transport_testing.h
index 7f52b2b5..021d4ffd 100644
--- a/trpc/transport/server/testing/server_transport_testing.h
+++ b/trpc/transport/server/testing/server_transport_testing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/trpc.bzl b/trpc/trpc.bzl
index 844fd1eb..6daaf611 100644
--- a/trpc/trpc.bzl
+++ b/trpc/trpc.bzl
@@ -5,7 +5,7 @@
 # The source codes in this file based on
 # https://github.com/grpc/grpc/blob/v1.39.1/bazel/protobuf.bzl.
 # https://github.com/grpc/grpc/blob/v1.39.1/bazel/cc_grpc_library.bzl
-# This source file may have been modified by THL A29 Limited, and licensed under the Apache 2.0 License.
+# This source file may have been modified by Tencent, and licensed under the Apache 2.0 License.
 #
 #
 """This module is used to generate corresponding cc/h files and stub code for pb files."""
diff --git a/trpc/tvar/basic_ops/basic_traits.h b/trpc/tvar/basic_ops/basic_traits.h
index f2360b1b..bda34858 100644
--- a/trpc/tvar/basic_ops/basic_traits.h
+++ b/trpc/tvar/basic_ops/basic_traits.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/basic_ops/noseries_test.cc b/trpc/tvar/basic_ops/noseries_test.cc
index eeea1735..a532d734 100644
--- a/trpc/tvar/basic_ops/noseries_test.cc
+++ b/trpc/tvar/basic_ops/noseries_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/basic_ops/passive_status.h b/trpc/tvar/basic_ops/passive_status.h
index f7dc223a..38dfb012 100644
--- a/trpc/tvar/basic_ops/passive_status.h
+++ b/trpc/tvar/basic_ops/passive_status.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/basic_ops/passive_status_test.cc b/trpc/tvar/basic_ops/passive_status_test.cc
index 6fef7a0a..1c822c00 100644
--- a/trpc/tvar/basic_ops/passive_status_test.cc
+++ b/trpc/tvar/basic_ops/passive_status_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/basic_ops/recorder.h b/trpc/tvar/basic_ops/recorder.h
index 2f731b02..ee8812ea 100644
--- a/trpc/tvar/basic_ops/recorder.h
+++ b/trpc/tvar/basic_ops/recorder.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/basic_ops/recorder_test.cc b/trpc/tvar/basic_ops/recorder_test.cc
index 1cf22239..20869b7d 100644
--- a/trpc/tvar/basic_ops/recorder_test.cc
+++ b/trpc/tvar/basic_ops/recorder_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/basic_ops/reducer.h b/trpc/tvar/basic_ops/reducer.h
index e9030c62..b6f8190b 100644
--- a/trpc/tvar/basic_ops/reducer.h
+++ b/trpc/tvar/basic_ops/reducer.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/basic_ops/reducer_test.cc b/trpc/tvar/basic_ops/reducer_test.cc
index a578d933..290a04af 100644
--- a/trpc/tvar/basic_ops/reducer_test.cc
+++ b/trpc/tvar/basic_ops/reducer_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/basic_ops/status.h b/trpc/tvar/basic_ops/status.h
index c12fadd4..04bcc0d5 100644
--- a/trpc/tvar/basic_ops/status.h
+++ b/trpc/tvar/basic_ops/status.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/basic_ops/status_test.cc b/trpc/tvar/basic_ops/status_test.cc
index 43d8bce0..724ab630 100644
--- a/trpc/tvar/basic_ops/status_test.cc
+++ b/trpc/tvar/basic_ops/status_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/atomic_type.h b/trpc/tvar/common/atomic_type.h
index 2192cd0a..a8d28883 100644
--- a/trpc/tvar/common/atomic_type.h
+++ b/trpc/tvar/common/atomic_type.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/atomic_type_test.cc b/trpc/tvar/common/atomic_type_test.cc
index b87016f7..f370f514 100644
--- a/trpc/tvar/common/atomic_type_test.cc
+++ b/trpc/tvar/common/atomic_type_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/fast_rand.cc b/trpc/tvar/common/fast_rand.cc
index 8ebf4b33..de656153 100644
--- a/trpc/tvar/common/fast_rand.cc
+++ b/trpc/tvar/common/fast_rand.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/fast_rand.h b/trpc/tvar/common/fast_rand.h
index 69490071..b1ae6ad6 100644
--- a/trpc/tvar/common/fast_rand.h
+++ b/trpc/tvar/common/fast_rand.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/macros.h b/trpc/tvar/common/macros.h
index 34e975d6..0da09c3e 100644
--- a/trpc/tvar/common/macros.h
+++ b/trpc/tvar/common/macros.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/op_util.h b/trpc/tvar/common/op_util.h
index b71ef8ce..2fef9b24 100644
--- a/trpc/tvar/common/op_util.h
+++ b/trpc/tvar/common/op_util.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/op_util_test.cc b/trpc/tvar/common/op_util_test.cc
index c5398607..2a843ce7 100644
--- a/trpc/tvar/common/op_util_test.cc
+++ b/trpc/tvar/common/op_util_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/percentile.cc b/trpc/tvar/common/percentile.cc
index 6a483358..cf7a337e 100644
--- a/trpc/tvar/common/percentile.cc
+++ b/trpc/tvar/common/percentile.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/percentile.h b/trpc/tvar/common/percentile.h
index 9ccd704d..392bc793 100644
--- a/trpc/tvar/common/percentile.h
+++ b/trpc/tvar/common/percentile.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/percentile_test.cc b/trpc/tvar/common/percentile_test.cc
index 2e6128ae..1a6cfc13 100644
--- a/trpc/tvar/common/percentile_test.cc
+++ b/trpc/tvar/common/percentile_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/sampler.cc b/trpc/tvar/common/sampler.cc
index f1bd5089..a8827ebe 100644
--- a/trpc/tvar/common/sampler.cc
+++ b/trpc/tvar/common/sampler.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/sampler.h b/trpc/tvar/common/sampler.h
index 5ca9de98..c096711e 100644
--- a/trpc/tvar/common/sampler.h
+++ b/trpc/tvar/common/sampler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/sampler_test.cc b/trpc/tvar/common/sampler_test.cc
index 4712b737..cb9da942 100644
--- a/trpc/tvar/common/sampler_test.cc
+++ b/trpc/tvar/common/sampler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/series.h b/trpc/tvar/common/series.h
index 142c30f6..01885763 100644
--- a/trpc/tvar/common/series.h
+++ b/trpc/tvar/common/series.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/series_test.cc b/trpc/tvar/common/series_test.cc
index 023df440..df1e4300 100644
--- a/trpc/tvar/common/series_test.cc
+++ b/trpc/tvar/common/series_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/tvar_group.cc b/trpc/tvar/common/tvar_group.cc
index fde3684a..d8d47cf9 100644
--- a/trpc/tvar/common/tvar_group.cc
+++ b/trpc/tvar/common/tvar_group.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/tvar_group.h b/trpc/tvar/common/tvar_group.h
index f71643e5..4e508473 100644
--- a/trpc/tvar/common/tvar_group.h
+++ b/trpc/tvar/common/tvar_group.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/tvar_group_test.cc b/trpc/tvar/common/tvar_group_test.cc
index ab980344..405f7258 100644
--- a/trpc/tvar/common/tvar_group_test.cc
+++ b/trpc/tvar/common/tvar_group_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/common/write_mostly.h b/trpc/tvar/common/write_mostly.h
index c0ed37f3..2eea94d4 100644
--- a/trpc/tvar/common/write_mostly.h
+++ b/trpc/tvar/common/write_mostly.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
@@ -11,7 +11,7 @@
 //
 // tRPC is licensed under the Apache 2.0 License, and includes source codes from
 // 1. flare
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // flare is licensed under the BSD 3-Clause License.
 //
 //
diff --git a/trpc/tvar/compound_ops/internal_latency.h b/trpc/tvar/compound_ops/internal_latency.h
index beddafd3..8c5ae8b1 100644
--- a/trpc/tvar/compound_ops/internal_latency.h
+++ b/trpc/tvar/compound_ops/internal_latency.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/compound_ops/internal_latency_test.cc b/trpc/tvar/compound_ops/internal_latency_test.cc
index 2e62f10a..a22d9406 100644
--- a/trpc/tvar/compound_ops/internal_latency_test.cc
+++ b/trpc/tvar/compound_ops/internal_latency_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/compound_ops/latency_recorder.cc b/trpc/tvar/compound_ops/latency_recorder.cc
index 9511d671..b1f01eeb 100644
--- a/trpc/tvar/compound_ops/latency_recorder.cc
+++ b/trpc/tvar/compound_ops/latency_recorder.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/compound_ops/latency_recorder.h b/trpc/tvar/compound_ops/latency_recorder.h
index 6e20b477..598e43a3 100644
--- a/trpc/tvar/compound_ops/latency_recorder.h
+++ b/trpc/tvar/compound_ops/latency_recorder.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/compound_ops/latency_recorder_test.cc b/trpc/tvar/compound_ops/latency_recorder_test.cc
index e52df264..0460abd7 100644
--- a/trpc/tvar/compound_ops/latency_recorder_test.cc
+++ b/trpc/tvar/compound_ops/latency_recorder_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/compound_ops/noseries_test.cc b/trpc/tvar/compound_ops/noseries_test.cc
index 57d6d10b..86ac6c6c 100644
--- a/trpc/tvar/compound_ops/noseries_test.cc
+++ b/trpc/tvar/compound_ops/noseries_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/compound_ops/window.h b/trpc/tvar/compound_ops/window.h
index 284a004a..c87fce81 100644
--- a/trpc/tvar/compound_ops/window.h
+++ b/trpc/tvar/compound_ops/window.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/compound_ops/window_test.cc b/trpc/tvar/compound_ops/window_test.cc
index b225ff53..00bb4984 100644
--- a/trpc/tvar/compound_ops/window_test.cc
+++ b/trpc/tvar/compound_ops/window_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/tvar/tvar.h b/trpc/tvar/tvar.h
index c3844a76..6081f7a4 100644
--- a/trpc/tvar/tvar.h
+++ b/trpc/tvar/tvar.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/algorithm/hash.cc b/trpc/util/algorithm/hash.cc
index d5094787..fa77d7fa 100644
--- a/trpc/util/algorithm/hash.cc
+++ b/trpc/util/algorithm/hash.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/algorithm/hash.h b/trpc/util/algorithm/hash.h
index a61d3fb2..d8c4ef63 100644
--- a/trpc/util/algorithm/hash.h
+++ b/trpc/util/algorithm/hash.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/algorithm/hash_test.cc b/trpc/util/algorithm/hash_test.cc
index 4250e345..4306f9bc 100644
--- a/trpc/util/algorithm/hash_test.cc
+++ b/trpc/util/algorithm/hash_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/algorithm/power_of_two.cc b/trpc/util/algorithm/power_of_two.cc
index 5baa7736..5a216cd3 100644
--- a/trpc/util/algorithm/power_of_two.cc
+++ b/trpc/util/algorithm/power_of_two.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/algorithm/power_of_two.h b/trpc/util/algorithm/power_of_two.h
index 940a3419..2ee0f8c6 100644
--- a/trpc/util/algorithm/power_of_two.h
+++ b/trpc/util/algorithm/power_of_two.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/algorithm/power_of_two_test.cc b/trpc/util/algorithm/power_of_two_test.cc
index b8b55ef6..ab588ba3 100644
--- a/trpc/util/algorithm/power_of_two_test.cc
+++ b/trpc/util/algorithm/power_of_two_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/algorithm/random.h b/trpc/util/algorithm/random.h
index 07d24883..01362245 100644
--- a/trpc/util/algorithm/random.h
+++ b/trpc/util/algorithm/random.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/align.h b/trpc/util/align.h
index 3f600405..7d487a42 100644
--- a/trpc/util/align.h
+++ b/trpc/util/align.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/align.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/async_io/async_io.h b/trpc/util/async_io/async_io.h
index 09356bb7..1ae64804 100644
--- a/trpc/util/async_io/async_io.h
+++ b/trpc/util/async_io/async_io.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/bind_core_manager.cc b/trpc/util/bind_core_manager.cc
index d13e33db..4257c029 100644
--- a/trpc/util/bind_core_manager.cc
+++ b/trpc/util/bind_core_manager.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/bind_core_manager.h b/trpc/util/bind_core_manager.h
index 65a74cf2..64cff181 100644
--- a/trpc/util/bind_core_manager.h
+++ b/trpc/util/bind_core_manager.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/bind_core_manager_test.cc b/trpc/util/bind_core_manager_test.cc
index d40e6c3a..26109a81 100644
--- a/trpc/util/bind_core_manager_test.cc
+++ b/trpc/util/bind_core_manager_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/buffer.cc b/trpc/util/buffer/buffer.cc
index 7bf1a542..4619c2e7 100644
--- a/trpc/util/buffer/buffer.cc
+++ b/trpc/util/buffer/buffer.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/buffer.h b/trpc/util/buffer/buffer.h
index 72e64fdb..b384df06 100644
--- a/trpc/util/buffer/buffer.h
+++ b/trpc/util/buffer/buffer.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/buffer_test.cc b/trpc/util/buffer/buffer_test.cc
index cd883026..c9e418dd 100644
--- a/trpc/util/buffer/buffer_test.cc
+++ b/trpc/util/buffer/buffer_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/contiguous_buffer.cc b/trpc/util/buffer/contiguous_buffer.cc
index 9eeea13d..295bc057 100644
--- a/trpc/util/buffer/contiguous_buffer.cc
+++ b/trpc/util/buffer/contiguous_buffer.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/contiguous_buffer.h b/trpc/util/buffer/contiguous_buffer.h
index a3bae9da..5f716f7a 100644
--- a/trpc/util/buffer/contiguous_buffer.h
+++ b/trpc/util/buffer/contiguous_buffer.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/contiguous_buffer_test.cc b/trpc/util/buffer/contiguous_buffer_test.cc
index 67ede221..89f96347 100644
--- a/trpc/util/buffer/contiguous_buffer_test.cc
+++ b/trpc/util/buffer/contiguous_buffer_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/memory_pool/common.cc b/trpc/util/buffer/memory_pool/common.cc
index 8a2067b4..f8e3f486 100644
--- a/trpc/util/buffer/memory_pool/common.cc
+++ b/trpc/util/buffer/memory_pool/common.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/memory_pool/common.h b/trpc/util/buffer/memory_pool/common.h
index 698f19fc..64f80bbb 100644
--- a/trpc/util/buffer/memory_pool/common.h
+++ b/trpc/util/buffer/memory_pool/common.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/memory_pool/common_test.cc b/trpc/util/buffer/memory_pool/common_test.cc
index 999e9a87..210db8a1 100644
--- a/trpc/util/buffer/memory_pool/common_test.cc
+++ b/trpc/util/buffer/memory_pool/common_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/memory_pool/disabled_memory_pool.cc b/trpc/util/buffer/memory_pool/disabled_memory_pool.cc
index 51dc1357..190a91e9 100644
--- a/trpc/util/buffer/memory_pool/disabled_memory_pool.cc
+++ b/trpc/util/buffer/memory_pool/disabled_memory_pool.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/memory_pool/disabled_memory_pool.h b/trpc/util/buffer/memory_pool/disabled_memory_pool.h
index 08ec8fbc..6e4f6f77 100644
--- a/trpc/util/buffer/memory_pool/disabled_memory_pool.h
+++ b/trpc/util/buffer/memory_pool/disabled_memory_pool.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/memory_pool/disabled_memory_pool_test.cc b/trpc/util/buffer/memory_pool/disabled_memory_pool_test.cc
index c8e9a9e2..88a2bb14 100644
--- a/trpc/util/buffer/memory_pool/disabled_memory_pool_test.cc
+++ b/trpc/util/buffer/memory_pool/disabled_memory_pool_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/memory_pool/global_memory_pool.cc b/trpc/util/buffer/memory_pool/global_memory_pool.cc
index f3561046..2d6f3563 100644
--- a/trpc/util/buffer/memory_pool/global_memory_pool.cc
+++ b/trpc/util/buffer/memory_pool/global_memory_pool.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/memory_pool/global_memory_pool.h b/trpc/util/buffer/memory_pool/global_memory_pool.h
index c3e7a554..24b74b5b 100644
--- a/trpc/util/buffer/memory_pool/global_memory_pool.h
+++ b/trpc/util/buffer/memory_pool/global_memory_pool.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/memory_pool/global_memory_pool_test.cc b/trpc/util/buffer/memory_pool/global_memory_pool_test.cc
index 21867e07..bed3a930 100644
--- a/trpc/util/buffer/memory_pool/global_memory_pool_test.cc
+++ b/trpc/util/buffer/memory_pool/global_memory_pool_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/memory_pool/memory_pool.cc b/trpc/util/buffer/memory_pool/memory_pool.cc
index 56786ddf..4f25d573 100644
--- a/trpc/util/buffer/memory_pool/memory_pool.cc
+++ b/trpc/util/buffer/memory_pool/memory_pool.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/memory_pool/memory_pool.h b/trpc/util/buffer/memory_pool/memory_pool.h
index e561376c..ef0f80bc 100644
--- a/trpc/util/buffer/memory_pool/memory_pool.h
+++ b/trpc/util/buffer/memory_pool/memory_pool.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/memory_pool/memory_pool_test.cc b/trpc/util/buffer/memory_pool/memory_pool_test.cc
index 069bbbdb..a92af943 100644
--- a/trpc/util/buffer/memory_pool/memory_pool_test.cc
+++ b/trpc/util/buffer/memory_pool/memory_pool_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/memory_pool/shared_nothing_memory_pool.cc b/trpc/util/buffer/memory_pool/shared_nothing_memory_pool.cc
index 029b32ed..c67613e6 100644
--- a/trpc/util/buffer/memory_pool/shared_nothing_memory_pool.cc
+++ b/trpc/util/buffer/memory_pool/shared_nothing_memory_pool.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/memory_pool/shared_nothing_memory_pool.h b/trpc/util/buffer/memory_pool/shared_nothing_memory_pool.h
index 973ea18b..fdd83a90 100644
--- a/trpc/util/buffer/memory_pool/shared_nothing_memory_pool.h
+++ b/trpc/util/buffer/memory_pool/shared_nothing_memory_pool.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/memory_pool/shared_nothing_memory_pool_test.cc b/trpc/util/buffer/memory_pool/shared_nothing_memory_pool_test.cc
index cfc9eab1..adc7c171 100644
--- a/trpc/util/buffer/memory_pool/shared_nothing_memory_pool_test.cc
+++ b/trpc/util/buffer/memory_pool/shared_nothing_memory_pool_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/noncontiguous_buffer.cc b/trpc/util/buffer/noncontiguous_buffer.cc
index 39b04787..a6936b9b 100644
--- a/trpc/util/buffer/noncontiguous_buffer.cc
+++ b/trpc/util/buffer/noncontiguous_buffer.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
@@ -12,7 +12,7 @@
 // tRPC is licensed under the Apache 2.0 License, and includes source codes from
 // the following components:
 // 1. flare
-// Copyright (C) 2019 THL A29 Limited, a Tencent company.
+// Copyright (C) 2019 Tencent.
 // flare is licensed under the BSD 3-Clause License.
 //
 
diff --git a/trpc/util/buffer/noncontiguous_buffer.h b/trpc/util/buffer/noncontiguous_buffer.h
index 6d259ffb..af3837d6 100644
--- a/trpc/util/buffer/noncontiguous_buffer.h
+++ b/trpc/util/buffer/noncontiguous_buffer.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
@@ -12,7 +12,7 @@
 // tRPC is licensed under the Apache 2.0 License, and includes source codes from
 // the following components:
 // 1. flare
-// Copyright (C) 2019 THL A29 Limited, a Tencent company.
+// Copyright (C) 2019 Tencent.
 // flare is licensed under the BSD 3-Clause License.
 //
 
diff --git a/trpc/util/buffer/noncontiguous_buffer_test.cc b/trpc/util/buffer/noncontiguous_buffer_test.cc
index 5ed9b409..37a844bd 100644
--- a/trpc/util/buffer/noncontiguous_buffer_test.cc
+++ b/trpc/util/buffer/noncontiguous_buffer_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
@@ -12,7 +12,7 @@
 // tRPC is licensed under the Apache 2.0 License, and includes source codes from
 // the following components:
 // 1. flare
-// Copyright (C) 2019 THL A29 Limited, a Tencent company.
+// Copyright (C) 2019 Tencent.
 // flare is licensed under the BSD 3-Clause License.
 //
 
diff --git a/trpc/util/buffer/noncontiguous_buffer_view.cc b/trpc/util/buffer/noncontiguous_buffer_view.cc
index 28a1fdfc..5893e2c1 100644
--- a/trpc/util/buffer/noncontiguous_buffer_view.cc
+++ b/trpc/util/buffer/noncontiguous_buffer_view.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
@@ -12,7 +12,7 @@
 // tRPC is licensed under the Apache 2.0 License, and includes source codes from
 // the following components:
 // 1. flare
-// Copyright (C) 2019 THL A29 Limited, a Tencent company.
+// Copyright (C) 2019 Tencent.
 // flare is licensed under the BSD 3-Clause License.
 //
 
diff --git a/trpc/util/buffer/noncontiguous_buffer_view.h b/trpc/util/buffer/noncontiguous_buffer_view.h
index 957d5eee..68e6e993 100644
--- a/trpc/util/buffer/noncontiguous_buffer_view.h
+++ b/trpc/util/buffer/noncontiguous_buffer_view.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
@@ -12,7 +12,7 @@
 // tRPC is licensed under the Apache 2.0 License, and includes source codes from
 // the following components:
 // 1. flare
-// Copyright (C) 2019 THL A29 Limited, a Tencent company.
+// Copyright (C) 2019 Tencent.
 // flare is licensed under the BSD 3-Clause License.
 //
 
diff --git a/trpc/util/buffer/noncontiguous_buffer_view_test.cc b/trpc/util/buffer/noncontiguous_buffer_view_test.cc
index 953e5ae8..704d4620 100644
--- a/trpc/util/buffer/noncontiguous_buffer_view_test.cc
+++ b/trpc/util/buffer/noncontiguous_buffer_view_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
@@ -12,7 +12,7 @@
 // tRPC is licensed under the Apache 2.0 License, and includes source codes from
 // the following components:
 // 1. flare
-// Copyright (C) 2019 THL A29 Limited, a Tencent company.
+// Copyright (C) 2019 Tencent.
 // flare is licensed under the BSD 3-Clause License.
 //
 
diff --git a/trpc/util/buffer/testing/message.proto b/trpc/util/buffer/testing/message.proto
index 21ac5b72..1260fb97 100644
--- a/trpc/util/buffer/testing/message.proto
+++ b/trpc/util/buffer/testing/message.proto
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/buffer/zero_copy_stream.cc b/trpc/util/buffer/zero_copy_stream.cc
index 93749c22..90dc8e8a 100644
--- a/trpc/util/buffer/zero_copy_stream.cc
+++ b/trpc/util/buffer/zero_copy_stream.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
@@ -12,7 +12,7 @@
 // tRPC is licensed under the Apache 2.0 License, and includes source codes from
 // the following components:
 // 1. flare
-// Copyright (C) 2019 THL A29 Limited, a Tencent company.
+// Copyright (C) 2019 Tencent.
 // flare is licensed under the BSD 3-Clause License.
 //
 
diff --git a/trpc/util/buffer/zero_copy_stream.h b/trpc/util/buffer/zero_copy_stream.h
index 4936cbd0..9593ccf9 100644
--- a/trpc/util/buffer/zero_copy_stream.h
+++ b/trpc/util/buffer/zero_copy_stream.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
@@ -12,7 +12,7 @@
 // tRPC is licensed under the Apache 2.0 License, and includes source codes from
 // the following components:
 // 1. flare
-// Copyright (C) 2019 THL A29 Limited, a Tencent company.
+// Copyright (C) 2019 Tencent.
 // flare is licensed under the BSD 3-Clause License.
 //
 
diff --git a/trpc/util/buffer/zero_copy_stream_test.cc b/trpc/util/buffer/zero_copy_stream_test.cc
index ce79e6e0..184786d5 100644
--- a/trpc/util/buffer/zero_copy_stream_test.cc
+++ b/trpc/util/buffer/zero_copy_stream_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
@@ -12,7 +12,7 @@
 // tRPC is licensed under the Apache 2.0 License, and includes source codes from
 // the following components:
 // 1. flare
-// Copyright (C) 2019 THL A29 Limited, a Tencent company.
+// Copyright (C) 2019 Tencent.
 // flare is licensed under the BSD 3-Clause License.
 //
 
diff --git a/trpc/util/check.cc b/trpc/util/check.cc
index 35012d05..ec4bd0e5 100644
--- a/trpc/util/check.cc
+++ b/trpc/util/check.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/check.h b/trpc/util/check.h
index 130b12d0..4a56cefc 100644
--- a/trpc/util/check.h
+++ b/trpc/util/check.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/check_test.cc b/trpc/util/check_test.cc
index f39b24c4..15ab098c 100644
--- a/trpc/util/check_test.cc
+++ b/trpc/util/check_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/chrono/chrono.cc b/trpc/util/chrono/chrono.cc
index ea4367c8..b517b8c0 100644
--- a/trpc/util/chrono/chrono.cc
+++ b/trpc/util/chrono/chrono.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/chrono.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/chrono/chrono.h b/trpc/util/chrono/chrono.h
index 9133d81b..eaeb7d5a 100644
--- a/trpc/util/chrono/chrono.h
+++ b/trpc/util/chrono/chrono.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/chrono.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/chrono/chrono_test.cc b/trpc/util/chrono/chrono_test.cc
index 274e8a1f..408e8d7f 100644
--- a/trpc/util/chrono/chrono_test.cc
+++ b/trpc/util/chrono/chrono_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/chrono_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/chrono/time.cc b/trpc/util/chrono/time.cc
index 929d5889..8c55609c 100644
--- a/trpc/util/chrono/time.cc
+++ b/trpc/util/chrono/time.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/chrono/time.h b/trpc/util/chrono/time.h
index a4be6b0d..83c2100c 100644
--- a/trpc/util/chrono/time.h
+++ b/trpc/util/chrono/time.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/chrono/time_test.cc b/trpc/util/chrono/time_test.cc
index 68c12ec0..2d0e3a19 100644
--- a/trpc/util/chrono/time_test.cc
+++ b/trpc/util/chrono/time_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/chrono/tsc.cc b/trpc/util/chrono/tsc.cc
index 8906328f..a6a0c452 100644
--- a/trpc/util/chrono/tsc.cc
+++ b/trpc/util/chrono/tsc.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/tsc.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/chrono/tsc.h b/trpc/util/chrono/tsc.h
index b0ea71e0..d46b393c 100644
--- a/trpc/util/chrono/tsc.h
+++ b/trpc/util/chrono/tsc.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/tsc.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/concurrency/detail/lightly_concurrent_hashmap_impl.h b/trpc/util/concurrency/detail/lightly_concurrent_hashmap_impl.h
index b99cec75..4dc638d2 100644
--- a/trpc/util/concurrency/detail/lightly_concurrent_hashmap_impl.h
+++ b/trpc/util/concurrency/detail/lightly_concurrent_hashmap_impl.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/concurrency/detail/lightly_concurrent_hashmap_impl_test.cc b/trpc/util/concurrency/detail/lightly_concurrent_hashmap_impl_test.cc
index 0d3767cb..598541c8 100644
--- a/trpc/util/concurrency/detail/lightly_concurrent_hashmap_impl_test.cc
+++ b/trpc/util/concurrency/detail/lightly_concurrent_hashmap_impl_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/concurrency/lightly_concurrent_hashmap.h b/trpc/util/concurrency/lightly_concurrent_hashmap.h
index 0bd1fae8..20c63290 100644
--- a/trpc/util/concurrency/lightly_concurrent_hashmap.h
+++ b/trpc/util/concurrency/lightly_concurrent_hashmap.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/container/bounded_queue.h b/trpc/util/container/bounded_queue.h
index 07dd4f06..f1af5530 100644
--- a/trpc/util/container/bounded_queue.h
+++ b/trpc/util/container/bounded_queue.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/container/bounded_queue_test.cc b/trpc/util/container/bounded_queue_test.cc
index 17b3e3c8..1c613f06 100644
--- a/trpc/util/container/bounded_queue_test.cc
+++ b/trpc/util/container/bounded_queue_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/container/container.h b/trpc/util/container/container.h
index a355bd9a..7e32087a 100644
--- a/trpc/util/container/container.h
+++ b/trpc/util/container/container.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/container/fixed_arena_allocator.h b/trpc/util/container/fixed_arena_allocator.h
index e0d60a3c..6c429f3d 100644
--- a/trpc/util/container/fixed_arena_allocator.h
+++ b/trpc/util/container/fixed_arena_allocator.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/deferred.h b/trpc/util/deferred.h
index fc6d13fd..13b9c4f6 100644
--- a/trpc/util/deferred.h
+++ b/trpc/util/deferred.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/deferred.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/delayed_init.h b/trpc/util/delayed_init.h
index 6e2bcb03..aa9a6e41 100644
--- a/trpc/util/delayed_init.h
+++ b/trpc/util/delayed_init.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/delayed_init.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/delayed_init_test.cc b/trpc/util/delayed_init_test.cc
index bc9c5f09..0ff07852 100644
--- a/trpc/util/delayed_init_test.cc
+++ b/trpc/util/delayed_init_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/delayed_init_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/domain_util.cc b/trpc/util/domain_util.cc
index e356bdfe..760cedc4 100644
--- a/trpc/util/domain_util.cc
+++ b/trpc/util/domain_util.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/domain_util.h b/trpc/util/domain_util.h
index 0ea54cc1..c0f4b1f0 100644
--- a/trpc/util/domain_util.h
+++ b/trpc/util/domain_util.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/domain_util_test.cc b/trpc/util/domain_util_test.cc
index 42992dc4..6bc587b0 100644
--- a/trpc/util/domain_util_test.cc
+++ b/trpc/util/domain_util_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/doubly_linked_list.h b/trpc/util/doubly_linked_list.h
index 21524927..1397d18e 100644
--- a/trpc/util/doubly_linked_list.h
+++ b/trpc/util/doubly_linked_list.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/erased_ptr.h b/trpc/util/erased_ptr.h
index 2668ac57..45789790 100644
--- a/trpc/util/erased_ptr.h
+++ b/trpc/util/erased_ptr.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/erased_ptr.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/erased_ptr_test.cc b/trpc/util/erased_ptr_test.cc
index 3637d491..d35f4666 100644
--- a/trpc/util/erased_ptr_test.cc
+++ b/trpc/util/erased_ptr_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/erased_ptr_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/flatbuffers/trpc_fbs_test.cc b/trpc/util/flatbuffers/trpc_fbs_test.cc
index da1a2f8e..837fb7ad 100644
--- a/trpc/util/flatbuffers/trpc_fbs_test.cc
+++ b/trpc/util/flatbuffers/trpc_fbs_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/function.h b/trpc/util/function.h
index 753861bb..41585a16 100644
--- a/trpc/util/function.h
+++ b/trpc/util/function.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2018 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2018 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/function.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/function_test.cc b/trpc/util/function_test.cc
index 97b46b4e..e77291da 100644
--- a/trpc/util/function_test.cc
+++ b/trpc/util/function_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2018 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2018 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/function_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/function_view.h b/trpc/util/function_view.h
index d8b12638..9aa900e2 100644
--- a/trpc/util/function_view.h
+++ b/trpc/util/function_view.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/function_view.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/function_view_test.cc b/trpc/util/function_view_test.cc
index 37270026..066aaf52 100644
--- a/trpc/util/function_view_test.cc
+++ b/trpc/util/function_view_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/function_view_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/hash_util.h b/trpc/util/hash_util.h
index 3a7c493a..769f5e65 100644
--- a/trpc/util/hash_util.h
+++ b/trpc/util/hash_util.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/hazptr/entry.h b/trpc/util/hazptr/entry.h
index ce2cd74d..f4c61e80 100644
--- a/trpc/util/hazptr/entry.h
+++ b/trpc/util/hazptr/entry.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/hazptr/entry.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/hazptr/entry_cache.cc b/trpc/util/hazptr/entry_cache.cc
index e17e4201..383edddf 100644
--- a/trpc/util/hazptr/entry_cache.cc
+++ b/trpc/util/hazptr/entry_cache.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/hazptr/entry_cache.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/hazptr/entry_cache.h b/trpc/util/hazptr/entry_cache.h
index 979fc4c8..c3ed04d1 100644
--- a/trpc/util/hazptr/entry_cache.h
+++ b/trpc/util/hazptr/entry_cache.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/hazptr/entry_cache.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/hazptr/hazptr.h b/trpc/util/hazptr/hazptr.h
index 5d8d7428..36b9a278 100644
--- a/trpc/util/hazptr/hazptr.h
+++ b/trpc/util/hazptr/hazptr.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/hazptr/hazptr.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/hazptr/hazptr_domain.cc b/trpc/util/hazptr/hazptr_domain.cc
index 72ee3244..31348197 100644
--- a/trpc/util/hazptr/hazptr_domain.cc
+++ b/trpc/util/hazptr/hazptr_domain.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/hazptr/hazptr_domain.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/hazptr/hazptr_domain.h b/trpc/util/hazptr/hazptr_domain.h
index 488d50ab..649bb426 100644
--- a/trpc/util/hazptr/hazptr_domain.h
+++ b/trpc/util/hazptr/hazptr_domain.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/hazptr/hazptr_domain.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/hazptr/hazptr_object.cc b/trpc/util/hazptr/hazptr_object.cc
index bc6eecc4..d1b89599 100644
--- a/trpc/util/hazptr/hazptr_object.cc
+++ b/trpc/util/hazptr/hazptr_object.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/hazptr/hazptr_object.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/hazptr/hazptr_object.h b/trpc/util/hazptr/hazptr_object.h
index 40f44c8d..811ce45b 100644
--- a/trpc/util/hazptr/hazptr_object.h
+++ b/trpc/util/hazptr/hazptr_object.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/hazptr/hazptr_object.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/http/base64.h b/trpc/util/http/base64.h
index 3f773900..e2af137d 100644
--- a/trpc/util/http/base64.h
+++ b/trpc/util/http/base64.h
@@ -4,7 +4,7 @@
 // nghttp2 is licensed under the MIT License.
 // The source codes in this file based on
 // https://github.com/nghttp2/nghttp2/blob/v1.21.0/src/base64.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the MIT License.
+// This source file may have been modified by Tencent, and licensed under the MIT License.
 //
 //
 
diff --git a/trpc/util/http/base64_test.cc b/trpc/util/http/base64_test.cc
index fdd49ca8..db8a478c 100644
--- a/trpc/util/http/base64_test.cc
+++ b/trpc/util/http/base64_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/body_params.h b/trpc/util/http/body_params.h
index e64686d9..6bc40147 100644
--- a/trpc/util/http/body_params.h
+++ b/trpc/util/http/body_params.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/common.h b/trpc/util/http/common.h
index 94329b4c..8d456855 100644
--- a/trpc/util/http/common.h
+++ b/trpc/util/http/common.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/content.cc b/trpc/util/http/content.cc
index 15626dfe..cb44de1a 100644
--- a/trpc/util/http/content.cc
+++ b/trpc/util/http/content.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/content.h b/trpc/util/http/content.h
index daca8fbf..431607d3 100644
--- a/trpc/util/http/content.h
+++ b/trpc/util/http/content.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/exception.h b/trpc/util/http/exception.h
index 2e5c270a..b980ae7f 100644
--- a/trpc/util/http/exception.h
+++ b/trpc/util/http/exception.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/exception_test.cc b/trpc/util/http/exception_test.cc
index 402d826d..39f837bc 100644
--- a/trpc/util/http/exception_test.cc
+++ b/trpc/util/http/exception_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/field_map.h b/trpc/util/http/field_map.h
index 36115479..f2bc5ed9 100644
--- a/trpc/util/http/field_map.h
+++ b/trpc/util/http/field_map.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/field_map_test.cc b/trpc/util/http/field_map_test.cc
index d3ede10b..32e8b343 100644
--- a/trpc/util/http/field_map_test.cc
+++ b/trpc/util/http/field_map_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/function_handlers.h b/trpc/util/http/function_handlers.h
index 5054aba8..108662ab 100644
--- a/trpc/util/http/function_handlers.h
+++ b/trpc/util/http/function_handlers.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/handler.h b/trpc/util/http/handler.h
index 1c6857b0..edd5eaad 100644
--- a/trpc/util/http/handler.h
+++ b/trpc/util/http/handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/header.h b/trpc/util/http/header.h
index 84d6f5e8..318d1663 100644
--- a/trpc/util/http/header.h
+++ b/trpc/util/http/header.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/header_test.cc b/trpc/util/http/header_test.cc
index b98dbebb..42a85078 100644
--- a/trpc/util/http/header_test.cc
+++ b/trpc/util/http/header_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/http_cookie.cc b/trpc/util/http/http_cookie.cc
index 367e31c5..fe8695b9 100644
--- a/trpc/util/http/http_cookie.cc
+++ b/trpc/util/http/http_cookie.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/http_cookie.h b/trpc/util/http/http_cookie.h
index c9e77088..a42012b7 100644
--- a/trpc/util/http/http_cookie.h
+++ b/trpc/util/http/http_cookie.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/http_cookie_test.cc b/trpc/util/http/http_cookie_test.cc
index 21600cf3..cf94f39b 100644
--- a/trpc/util/http/http_cookie_test.cc
+++ b/trpc/util/http/http_cookie_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/http_handler.h b/trpc/util/http/http_handler.h
index c314cde3..70ef26af 100644
--- a/trpc/util/http/http_handler.h
+++ b/trpc/util/http/http_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/http_handler_groups.h b/trpc/util/http/http_handler_groups.h
index 66fc5580..5ffa4b9d 100644
--- a/trpc/util/http/http_handler_groups.h
+++ b/trpc/util/http/http_handler_groups.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/http_handler_groups_test.cc b/trpc/util/http/http_handler_groups_test.cc
index fe8d18be..208bb8e0 100644
--- a/trpc/util/http/http_handler_groups_test.cc
+++ b/trpc/util/http/http_handler_groups_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/http_handler_test.cc b/trpc/util/http/http_handler_test.cc
index bbf219c1..129dcecf 100644
--- a/trpc/util/http/http_handler_test.cc
+++ b/trpc/util/http/http_handler_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/http_header.h b/trpc/util/http/http_header.h
index 0573c56d..a4d537d5 100644
--- a/trpc/util/http/http_header.h
+++ b/trpc/util/http/http_header.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/http_parser.cc b/trpc/util/http/http_parser.cc
index c91364d1..86fc1684 100644
--- a/trpc/util/http/http_parser.cc
+++ b/trpc/util/http/http_parser.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/http_parser.h b/trpc/util/http/http_parser.h
index 393e5573..192ebb25 100644
--- a/trpc/util/http/http_parser.h
+++ b/trpc/util/http/http_parser.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/http_parser_test.cc b/trpc/util/http/http_parser_test.cc
index ed9da626..447bea36 100644
--- a/trpc/util/http/http_parser_test.cc
+++ b/trpc/util/http/http_parser_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/match_rule.h b/trpc/util/http/match_rule.h
index cb601145..e3fdab9a 100644
--- a/trpc/util/http/match_rule.h
+++ b/trpc/util/http/match_rule.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/match_rule_test.cc b/trpc/util/http/match_rule_test.cc
index 8758df86..783ab51e 100644
--- a/trpc/util/http/match_rule_test.cc
+++ b/trpc/util/http/match_rule_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/matcher.cc b/trpc/util/http/matcher.cc
index 785bb5c0..52e0461d 100644
--- a/trpc/util/http/matcher.cc
+++ b/trpc/util/http/matcher.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/matcher.h b/trpc/util/http/matcher.h
index af670f58..c1e44552 100644
--- a/trpc/util/http/matcher.h
+++ b/trpc/util/http/matcher.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/matcher_test.cc b/trpc/util/http/matcher_test.cc
index 8d6633d4..bd7d63f2 100644
--- a/trpc/util/http/matcher_test.cc
+++ b/trpc/util/http/matcher_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/method.cc b/trpc/util/http/method.cc
index 9e7fa8cc..cc68b93d 100644
--- a/trpc/util/http/method.cc
+++ b/trpc/util/http/method.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/method.h b/trpc/util/http/method.h
index efb6376b..da5970cf 100644
--- a/trpc/util/http/method.h
+++ b/trpc/util/http/method.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/method_test.cc b/trpc/util/http/method_test.cc
index 322ead1a..e9de099d 100644
--- a/trpc/util/http/method_test.cc
+++ b/trpc/util/http/method_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/mime_types.cc b/trpc/util/http/mime_types.cc
index 60ca2dad..d089ee2b 100644
--- a/trpc/util/http/mime_types.cc
+++ b/trpc/util/http/mime_types.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/mime_types.h b/trpc/util/http/mime_types.h
index ede94b85..66086c17 100644
--- a/trpc/util/http/mime_types.h
+++ b/trpc/util/http/mime_types.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/mime_types_test.cc b/trpc/util/http/mime_types_test.cc
index 929b2b6b..caaed6c5 100644
--- a/trpc/util/http/mime_types_test.cc
+++ b/trpc/util/http/mime_types_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/parameter.h b/trpc/util/http/parameter.h
index 2e2d85b1..67f1b7bf 100644
--- a/trpc/util/http/parameter.h
+++ b/trpc/util/http/parameter.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/parameter_test.cc b/trpc/util/http/parameter_test.cc
index 636ff476..112f4784 100644
--- a/trpc/util/http/parameter_test.cc
+++ b/trpc/util/http/parameter_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/path.h b/trpc/util/http/path.h
index c0fdadf1..367b7bdc 100644
--- a/trpc/util/http/path.h
+++ b/trpc/util/http/path.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/path_test.cc b/trpc/util/http/path_test.cc
index dc8e4f0f..be29075a 100644
--- a/trpc/util/http/path_test.cc
+++ b/trpc/util/http/path_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/reply.h b/trpc/util/http/reply.h
index 6e47fe69..16eac63b 100644
--- a/trpc/util/http/reply.h
+++ b/trpc/util/http/reply.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/request.cc b/trpc/util/http/request.cc
index d844c79a..4bed4c61 100644
--- a/trpc/util/http/request.cc
+++ b/trpc/util/http/request.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/request.h b/trpc/util/http/request.h
index 52026670..a652f4ca 100644
--- a/trpc/util/http/request.h
+++ b/trpc/util/http/request.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/request_test.cc b/trpc/util/http/request_test.cc
index 985dbab5..a131ead7 100644
--- a/trpc/util/http/request_test.cc
+++ b/trpc/util/http/request_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/response.cc b/trpc/util/http/response.cc
index 95a7698b..c4a85358 100644
--- a/trpc/util/http/response.cc
+++ b/trpc/util/http/response.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/response.h b/trpc/util/http/response.h
index d30cc77c..0d9675a1 100644
--- a/trpc/util/http/response.h
+++ b/trpc/util/http/response.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/response_test.cc b/trpc/util/http/response_test.cc
index 03526adc..cc35b0b7 100644
--- a/trpc/util/http/response_test.cc
+++ b/trpc/util/http/response_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/routes.cc b/trpc/util/http/routes.cc
index bccd12ca..3f909608 100644
--- a/trpc/util/http/routes.cc
+++ b/trpc/util/http/routes.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/routes.h b/trpc/util/http/routes.h
index 5d27c522..e5ad5942 100644
--- a/trpc/util/http/routes.h
+++ b/trpc/util/http/routes.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/routes_test.cc b/trpc/util/http/routes_test.cc
index c7d61e82..5c893eed 100644
--- a/trpc/util/http/routes_test.cc
+++ b/trpc/util/http/routes_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/status.cc b/trpc/util/http/status.cc
index 1eedf356..6e0c0eb5 100644
--- a/trpc/util/http/status.cc
+++ b/trpc/util/http/status.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/status.h b/trpc/util/http/status.h
index 1f34fa9b..6bda2806 100644
--- a/trpc/util/http/status.h
+++ b/trpc/util/http/status.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/status_test.cc b/trpc/util/http/status_test.cc
index e62747e8..5e58327e 100644
--- a/trpc/util/http/status_test.cc
+++ b/trpc/util/http/status_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/stream/http_client_stream_response.h b/trpc/util/http/stream/http_client_stream_response.h
index 9a72fff3..1396c43d 100644
--- a/trpc/util/http/stream/http_client_stream_response.h
+++ b/trpc/util/http/stream/http_client_stream_response.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/stream/http_start_line.h b/trpc/util/http/stream/http_start_line.h
index cf723db5..d9f94331 100644
--- a/trpc/util/http/stream/http_start_line.h
+++ b/trpc/util/http/stream/http_start_line.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/stream/http_stream_handler.h b/trpc/util/http/stream/http_stream_handler.h
index 5c4bf19f..c0893659 100644
--- a/trpc/util/http/stream/http_stream_handler.h
+++ b/trpc/util/http/stream/http_stream_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/stream/stream_function_handlers.h b/trpc/util/http/stream/stream_function_handlers.h
index b451f269..d940f721 100644
--- a/trpc/util/http/stream/stream_function_handlers.h
+++ b/trpc/util/http/stream/stream_function_handlers.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/stream/stream_function_handlers_test.cc b/trpc/util/http/stream/stream_function_handlers_test.cc
index 6613dc11..d873248d 100644
--- a/trpc/util/http/stream/stream_function_handlers_test.cc
+++ b/trpc/util/http/stream/stream_function_handlers_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/stream/stream_handler.h b/trpc/util/http/stream/stream_handler.h
index 6aea52d1..11d77755 100644
--- a/trpc/util/http/stream/stream_handler.h
+++ b/trpc/util/http/stream/stream_handler.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/url.cc b/trpc/util/http/url.cc
index 730334ed..a66ffa0e 100644
--- a/trpc/util/http/url.cc
+++ b/trpc/util/http/url.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/url.h b/trpc/util/http/url.h
index dea17401..25a38517 100644
--- a/trpc/util/http/url.h
+++ b/trpc/util/http/url.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/url_test.cc b/trpc/util/http/url_test.cc
index 053b518a..61daf939 100644
--- a/trpc/util/http/url_test.cc
+++ b/trpc/util/http/url_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/util.cc b/trpc/util/http/util.cc
index 17051858..aac0b424 100644
--- a/trpc/util/http/util.cc
+++ b/trpc/util/http/util.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/util.h b/trpc/util/http/util.h
index 0407483d..aa0d4f37 100644
--- a/trpc/util/http/util.h
+++ b/trpc/util/http/util.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/http/util_test.cc b/trpc/util/http/util_test.cc
index 9b85713a..d513e3a3 100644
--- a/trpc/util/http/util_test.cc
+++ b/trpc/util/http/util_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/internal/casting.h b/trpc/util/internal/casting.h
index 032fd45b..f6d8f757 100644
--- a/trpc/util/internal/casting.h
+++ b/trpc/util/internal/casting.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/casting.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/casting_test.cc b/trpc/util/internal/casting_test.cc
index 4a898247..cf2413ae 100644
--- a/trpc/util/internal/casting_test.cc
+++ b/trpc/util/internal/casting_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/casting_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/demangle.cc b/trpc/util/internal/demangle.cc
index c898c152..27fa823d 100644
--- a/trpc/util/internal/demangle.cc
+++ b/trpc/util/internal/demangle.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/demangle.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/demangle.h b/trpc/util/internal/demangle.h
index ca43e24f..fdf9052d 100644
--- a/trpc/util/internal/demangle.h
+++ b/trpc/util/internal/demangle.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/demangle.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/demangle_test.cc b/trpc/util/internal/demangle_test.cc
index 7c802c24..52b0af8a 100644
--- a/trpc/util/internal/demangle_test.cc
+++ b/trpc/util/internal/demangle_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/demangle_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/doubly_linked_list.h b/trpc/util/internal/doubly_linked_list.h
index bb1e8f15..ec7963ef 100644
--- a/trpc/util/internal/doubly_linked_list.h
+++ b/trpc/util/internal/doubly_linked_list.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/internal/doubly_linked_list.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/doubly_linked_list_test.cc b/trpc/util/internal/doubly_linked_list_test.cc
index 28bf92ec..a643c901 100644
--- a/trpc/util/internal/doubly_linked_list_test.cc
+++ b/trpc/util/internal/doubly_linked_list_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/internal/doubly_linked_list_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/index_alloc.cc b/trpc/util/internal/index_alloc.cc
index 72da255a..5cc64c2b 100644
--- a/trpc/util/internal/index_alloc.cc
+++ b/trpc/util/internal/index_alloc.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/internal/index_alloc.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/index_alloc.h b/trpc/util/internal/index_alloc.h
index d7ef3b5b..40724db9 100644
--- a/trpc/util/internal/index_alloc.h
+++ b/trpc/util/internal/index_alloc.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/internal/index_alloc.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/index_alloc_test.cc b/trpc/util/internal/index_alloc_test.cc
index b0d4f643..6e5ce853 100644
--- a/trpc/util/internal/index_alloc_test.cc
+++ b/trpc/util/internal/index_alloc_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/internal/index_alloc_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/meta.h b/trpc/util/internal/meta.h
index 448a7b42..40b53004 100644
--- a/trpc/util/internal/meta.h
+++ b/trpc/util/internal/meta.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/internal/meta.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/never_destroyed.h b/trpc/util/internal/never_destroyed.h
index 527f2693..12215f34 100644
--- a/trpc/util/internal/never_destroyed.h
+++ b/trpc/util/internal/never_destroyed.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/never_destroyed.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/never_destroyed_test.cc b/trpc/util/internal/never_destroyed_test.cc
index 69917f4e..3d6e8ca5 100644
--- a/trpc/util/internal/never_destroyed_test.cc
+++ b/trpc/util/internal/never_destroyed_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/never_destroyed_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/singly_linked_list.h b/trpc/util/internal/singly_linked_list.h
index 07f3415c..61addb21 100644
--- a/trpc/util/internal/singly_linked_list.h
+++ b/trpc/util/internal/singly_linked_list.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/internal/singly_linked_list.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/singly_linked_list_test.cc b/trpc/util/internal/singly_linked_list_test.cc
index 3804e316..dd6a2bb5 100644
--- a/trpc/util/internal/singly_linked_list_test.cc
+++ b/trpc/util/internal/singly_linked_list_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/internal/singly_linked_list_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/time_keeper.cc b/trpc/util/internal/time_keeper.cc
index d47dd669..ef7aa6e7 100644
--- a/trpc/util/internal/time_keeper.cc
+++ b/trpc/util/internal/time_keeper.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/internal/time_keeper.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/time_keeper.h b/trpc/util/internal/time_keeper.h
index 6aac4741..2b67ea09 100644
--- a/trpc/util/internal/time_keeper.h
+++ b/trpc/util/internal/time_keeper.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/internal/time_keeper.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/internal/time_keeper_test.cc b/trpc/util/internal/time_keeper_test.cc
index ce90e870..a2609154 100644
--- a/trpc/util/internal/time_keeper_test.cc
+++ b/trpc/util/internal/time_keeper_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/internal/time_keeper_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/latch.h b/trpc/util/latch.h
index 5e375f83..9876e530 100644
--- a/trpc/util/latch.h
+++ b/trpc/util/latch.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/likely.h b/trpc/util/likely.h
index 3ebf6eb5..85d98eee 100644
--- a/trpc/util/likely.h
+++ b/trpc/util/likely.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/lockfree_queue.h b/trpc/util/lockfree_queue.h
index 136046c4..29e15eeb 100644
--- a/trpc/util/lockfree_queue.h
+++ b/trpc/util/lockfree_queue.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/default/default_log.cc b/trpc/util/log/default/default_log.cc
index 0b053fd5..2e8db1ea 100644
--- a/trpc/util/log/default/default_log.cc
+++ b/trpc/util/log/default/default_log.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/default/default_log.h b/trpc/util/log/default/default_log.h
index 5003e6a8..fbf2bdea 100644
--- a/trpc/util/log/default/default_log.h
+++ b/trpc/util/log/default/default_log.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/default/default_log_test.cc b/trpc/util/log/default/default_log_test.cc
index ce93cdfb..1e8f6222 100644
--- a/trpc/util/log/default/default_log_test.cc
+++ b/trpc/util/log/default/default_log_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/default/sinks/local_file/file_helper.cc b/trpc/util/log/default/sinks/local_file/file_helper.cc
index f937c458..4fa4412c 100644
--- a/trpc/util/log/default/sinks/local_file/file_helper.cc
+++ b/trpc/util/log/default/sinks/local_file/file_helper.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/default/sinks/local_file/file_helper.h b/trpc/util/log/default/sinks/local_file/file_helper.h
index 6d8ed8ed..fd6b9a57 100644
--- a/trpc/util/log/default/sinks/local_file/file_helper.h
+++ b/trpc/util/log/default/sinks/local_file/file_helper.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/default/sinks/local_file/file_helper_test.cc b/trpc/util/log/default/sinks/local_file/file_helper_test.cc
index f16b35d1..6b75d424 100644
--- a/trpc/util/log/default/sinks/local_file/file_helper_test.cc
+++ b/trpc/util/log/default/sinks/local_file/file_helper_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/default/sinks/local_file/hourly_file_sink.h b/trpc/util/log/default/sinks/local_file/hourly_file_sink.h
index 66cf6ca0..ee781b72 100644
--- a/trpc/util/log/default/sinks/local_file/hourly_file_sink.h
+++ b/trpc/util/log/default/sinks/local_file/hourly_file_sink.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/default/sinks/local_file/hourly_file_sink_test.cc b/trpc/util/log/default/sinks/local_file/hourly_file_sink_test.cc
index 88a24eb8..a12f98ed 100644
--- a/trpc/util/log/default/sinks/local_file/hourly_file_sink_test.cc
+++ b/trpc/util/log/default/sinks/local_file/hourly_file_sink_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/default/sinks/local_file/local_file_sink.cc b/trpc/util/log/default/sinks/local_file/local_file_sink.cc
index e6c23104..35b2fd21 100644
--- a/trpc/util/log/default/sinks/local_file/local_file_sink.cc
+++ b/trpc/util/log/default/sinks/local_file/local_file_sink.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/default/sinks/local_file/local_file_sink.h b/trpc/util/log/default/sinks/local_file/local_file_sink.h
index cf622fb5..1b2134dc 100644
--- a/trpc/util/log/default/sinks/local_file/local_file_sink.h
+++ b/trpc/util/log/default/sinks/local_file/local_file_sink.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/default/sinks/local_file/local_file_sink_test.cc b/trpc/util/log/default/sinks/local_file/local_file_sink_test.cc
index e82ebcde..9b8b59eb 100644
--- a/trpc/util/log/default/sinks/local_file/local_file_sink_test.cc
+++ b/trpc/util/log/default/sinks/local_file/local_file_sink_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/default/sinks/stdout/stdout_sink.h b/trpc/util/log/default/sinks/stdout/stdout_sink.h
index e9581cca..0464861a 100644
--- a/trpc/util/log/default/sinks/stdout/stdout_sink.h
+++ b/trpc/util/log/default/sinks/stdout/stdout_sink.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/default/testing/mock_sink.h b/trpc/util/log/default/testing/mock_sink.h
index 0b2ad852..ef2bc2d0 100644
--- a/trpc/util/log/default/testing/mock_sink.h
+++ b/trpc/util/log/default/testing/mock_sink.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/log.h b/trpc/util/log/log.h
index f0e05c37..34e737ab 100644
--- a/trpc/util/log/log.h
+++ b/trpc/util/log/log.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/log_test.cc b/trpc/util/log/log_test.cc
index 73422ba5..de3c7a39 100644
--- a/trpc/util/log/log_test.cc
+++ b/trpc/util/log/log_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/logging.cc b/trpc/util/log/logging.cc
index d5abdaab..dde2a1f4 100644
--- a/trpc/util/log/logging.cc
+++ b/trpc/util/log/logging.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/logging.h b/trpc/util/log/logging.h
index de7e9a39..fdd8084d 100644
--- a/trpc/util/log/logging.h
+++ b/trpc/util/log/logging.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/logging_test.cc b/trpc/util/log/logging_test.cc
index 142daa04..39365f78 100644
--- a/trpc/util/log/logging_test.cc
+++ b/trpc/util/log/logging_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/printf_like.h b/trpc/util/log/printf_like.h
index 8e16e38a..fa4754ac 100644
--- a/trpc/util/log/printf_like.h
+++ b/trpc/util/log/printf_like.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/printf_like_test.cc b/trpc/util/log/printf_like_test.cc
index 30e2c60c..184baabc 100644
--- a/trpc/util/log/printf_like_test.cc
+++ b/trpc/util/log/printf_like_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/python_like.h b/trpc/util/log/python_like.h
index 698556ac..ff6b76f9 100644
--- a/trpc/util/log/python_like.h
+++ b/trpc/util/log/python_like.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/python_like_test.cc b/trpc/util/log/python_like_test.cc
index b690b03c..5824c724 100644
--- a/trpc/util/log/python_like_test.cc
+++ b/trpc/util/log/python_like_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/stream_like.h b/trpc/util/log/stream_like.h
index c0f63169..c944ab49 100644
--- a/trpc/util/log/stream_like.h
+++ b/trpc/util/log/stream_like.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/stream_like_test.cc b/trpc/util/log/stream_like_test.cc
index 90fddddb..ef0594b8 100644
--- a/trpc/util/log/stream_like_test.cc
+++ b/trpc/util/log/stream_like_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/log/testing/mock_log.h b/trpc/util/log/testing/mock_log.h
index 165c2379..2576657a 100644
--- a/trpc/util/log/testing/mock_log.h
+++ b/trpc/util/log/testing/mock_log.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/net_util.cc b/trpc/util/net_util.cc
index 284bf9de..e27803b3 100644
--- a/trpc/util/net_util.cc
+++ b/trpc/util/net_util.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/net_util.h b/trpc/util/net_util.h
index 9c4988fb..3a39e10d 100644
--- a/trpc/util/net_util.h
+++ b/trpc/util/net_util.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/net_util_test.cc b/trpc/util/net_util_test.cc
index b22be002..f37e29ef 100644
--- a/trpc/util/net_util_test.cc
+++ b/trpc/util/net_util_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/object_pool/disabled.h b/trpc/util/object_pool/disabled.h
index 7813973d..e15757fe 100644
--- a/trpc/util/object_pool/disabled.h
+++ b/trpc/util/object_pool/disabled.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/object_pool/disabled_test.cc b/trpc/util/object_pool/disabled_test.cc
index 9e8a6ead..f03545d5 100644
--- a/trpc/util/object_pool/disabled_test.cc
+++ b/trpc/util/object_pool/disabled_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/object_pool/global.h b/trpc/util/object_pool/global.h
index 0ddba44b..2081b87e 100644
--- a/trpc/util/object_pool/global.h
+++ b/trpc/util/object_pool/global.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/object_pool/global_test.cc b/trpc/util/object_pool/global_test.cc
index 73b35ab2..1a8598bd 100644
--- a/trpc/util/object_pool/global_test.cc
+++ b/trpc/util/object_pool/global_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/object_pool/object_pool.h b/trpc/util/object_pool/object_pool.h
index 4eab0f42..ee9893a0 100644
--- a/trpc/util/object_pool/object_pool.h
+++ b/trpc/util/object_pool/object_pool.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/object_pool/object_pool_ptr.h b/trpc/util/object_pool/object_pool_ptr.h
index 71b76691..e82bbf5d 100644
--- a/trpc/util/object_pool/object_pool_ptr.h
+++ b/trpc/util/object_pool/object_pool_ptr.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/object_pool/object_pool_ptr_test.cc b/trpc/util/object_pool/object_pool_ptr_test.cc
index cdac44e4..89280620 100644
--- a/trpc/util/object_pool/object_pool_ptr_test.cc
+++ b/trpc/util/object_pool/object_pool_ptr_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/object_pool/shared_nothing.cc b/trpc/util/object_pool/shared_nothing.cc
index 0c20af09..cfa387bc 100644
--- a/trpc/util/object_pool/shared_nothing.cc
+++ b/trpc/util/object_pool/shared_nothing.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/object_pool/shared_nothing.h b/trpc/util/object_pool/shared_nothing.h
index 8ad5bc53..eb63aba6 100644
--- a/trpc/util/object_pool/shared_nothing.h
+++ b/trpc/util/object_pool/shared_nothing.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/object_pool/shared_nothing_test.cc b/trpc/util/object_pool/shared_nothing_test.cc
index 3236c60b..fe2f14db 100644
--- a/trpc/util/object_pool/shared_nothing_test.cc
+++ b/trpc/util/object_pool/shared_nothing_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/object_pool/util.h b/trpc/util/object_pool/util.h
index 93510773..765a07d4 100644
--- a/trpc/util/object_pool/util.h
+++ b/trpc/util/object_pool/util.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/pb2json.cc b/trpc/util/pb2json.cc
index 78402531..1063f765 100644
--- a/trpc/util/pb2json.cc
+++ b/trpc/util/pb2json.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/pb2json.h b/trpc/util/pb2json.h
index fe19a2fa..bf23fa0a 100644
--- a/trpc/util/pb2json.h
+++ b/trpc/util/pb2json.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/pb2json_test.cc b/trpc/util/pb2json_test.cc
index 8536f303..ad4415d9 100644
--- a/trpc/util/pb2json_test.cc
+++ b/trpc/util/pb2json_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/prometheus.cc b/trpc/util/prometheus.cc
index 2de0f3c4..0b7af4bd 100644
--- a/trpc/util/prometheus.cc
+++ b/trpc/util/prometheus.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/prometheus.h b/trpc/util/prometheus.h
index e8a107d5..301a99ff 100644
--- a/trpc/util/prometheus.h
+++ b/trpc/util/prometheus.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/prometheus_test.cc b/trpc/util/prometheus_test.cc
index 53b96b84..c734ea93 100644
--- a/trpc/util/prometheus_test.cc
+++ b/trpc/util/prometheus_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/queue/bounded_mpmc_queue.h b/trpc/util/queue/bounded_mpmc_queue.h
index 0f888c8e..bd207538 100644
--- a/trpc/util/queue/bounded_mpmc_queue.h
+++ b/trpc/util/queue/bounded_mpmc_queue.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/queue/bounded_mpmc_queue_test.cc b/trpc/util/queue/bounded_mpmc_queue_test.cc
index 2ff94a6e..70609dcf 100644
--- a/trpc/util/queue/bounded_mpmc_queue_test.cc
+++ b/trpc/util/queue/bounded_mpmc_queue_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/queue/bounded_mpsc_queue.h b/trpc/util/queue/bounded_mpsc_queue.h
index a4591595..7fa5ecc6 100644
--- a/trpc/util/queue/bounded_mpsc_queue.h
+++ b/trpc/util/queue/bounded_mpsc_queue.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/queue/bounded_mpsc_queue_test.cc b/trpc/util/queue/bounded_mpsc_queue_test.cc
index f6881130..be05c67d 100644
--- a/trpc/util/queue/bounded_mpsc_queue_test.cc
+++ b/trpc/util/queue/bounded_mpsc_queue_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/queue/bounded_spmc_queue.h b/trpc/util/queue/bounded_spmc_queue.h
index f17fdd16..429aa1da 100644
--- a/trpc/util/queue/bounded_spmc_queue.h
+++ b/trpc/util/queue/bounded_spmc_queue.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/queue/bounded_spmc_queue_test.cc b/trpc/util/queue/bounded_spmc_queue_test.cc
index 178b5f63..c9c63f17 100644
--- a/trpc/util/queue/bounded_spmc_queue_test.cc
+++ b/trpc/util/queue/bounded_spmc_queue_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/queue/detail/util.h b/trpc/util/queue/detail/util.h
index 44c17a37..42a90336 100644
--- a/trpc/util/queue/detail/util.h
+++ b/trpc/util/queue/detail/util.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/queue/lockfree_queue.h b/trpc/util/queue/lockfree_queue.h
index 03c3d9f5..894fc7e0 100644
--- a/trpc/util/queue/lockfree_queue.h
+++ b/trpc/util/queue/lockfree_queue.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/queue/lockfree_queue_test.cc b/trpc/util/queue/lockfree_queue_test.cc
index 8f31b62e..8ce7fcbc 100644
--- a/trpc/util/queue/lockfree_queue_test.cc
+++ b/trpc/util/queue/lockfree_queue_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/queue/unbounded_spmc_queue.h b/trpc/util/queue/unbounded_spmc_queue.h
index 56eac43d..0378cf7f 100644
--- a/trpc/util/queue/unbounded_spmc_queue.h
+++ b/trpc/util/queue/unbounded_spmc_queue.h
@@ -4,7 +4,7 @@
 // taskflow is licensed under the MIT License.
 // The source codes in this file based on
 // https://github.com/taskflow/taskflow/blob/master/taskflow/core/tsq.hpp.
-// This source file may have been modified by THL A29 Limited, and licensed under the MIT License.
+// This source file may have been modified by Tencent, and licensed under the MIT License.
 //
 //
 
diff --git a/trpc/util/random.h b/trpc/util/random.h
index 49d01ddd..54bb53c3 100644
--- a/trpc/util/random.h
+++ b/trpc/util/random.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/ref_ptr.h b/trpc/util/ref_ptr.h
index c5d7c619..5a6179e3 100644
--- a/trpc/util/ref_ptr.h
+++ b/trpc/util/ref_ptr.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/ref_ptr.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/ref_ptr_test.cc b/trpc/util/ref_ptr_test.cc
index 07d2d609..3bfc2b61 100644
--- a/trpc/util/ref_ptr_test.cc
+++ b/trpc/util/ref_ptr_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/ref_ptr_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/singleton.h b/trpc/util/singleton.h
index 452a5149..400d6329 100644
--- a/trpc/util/singleton.h
+++ b/trpc/util/singleton.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2016THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2016Tencent. All rights reserved.
 // TarsCpp is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/TarsCloud/TarsCpp/blob/v1.0.0/util/include/util/tc_singleton.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/singleton_test.cc b/trpc/util/singleton_test.cc
index 5a580ceb..cf6442c8 100644
--- a/trpc/util/singleton_test.cc
+++ b/trpc/util/singleton_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/string/string_helper.cc b/trpc/util/string/string_helper.cc
index 498cec6a..c1cae3b2 100644
--- a/trpc/util/string/string_helper.cc
+++ b/trpc/util/string/string_helper.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/string.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/string/string_helper.h b/trpc/util/string/string_helper.h
index 2157ebb1..4e9b7ac9 100644
--- a/trpc/util/string/string_helper.h
+++ b/trpc/util/string/string_helper.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/string.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/string/string_helper_test.cc b/trpc/util/string/string_helper_test.cc
index 67a6782a..f2d085b2 100644
--- a/trpc/util/string/string_helper_test.cc
+++ b/trpc/util/string/string_helper_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/string_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/string/string_util.cc b/trpc/util/string/string_util.cc
index 6872a69a..55daefb6 100644
--- a/trpc/util/string/string_util.cc
+++ b/trpc/util/string/string_util.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/string/string_util.h b/trpc/util/string/string_util.h
index a4b6fc42..d4aa9282 100644
--- a/trpc/util/string/string_util.h
+++ b/trpc/util/string/string_util.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/string/string_util_test.cc b/trpc/util/string/string_util_test.cc
index 8c9565c5..a0b56b26 100644
--- a/trpc/util/string/string_util_test.cc
+++ b/trpc/util/string/string_util_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/string_helper.h b/trpc/util/string_helper.h
index 93adb88c..1866e1a2 100644
--- a/trpc/util/string_helper.h
+++ b/trpc/util/string_helper.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/string_util.h b/trpc/util/string_util.h
index 91b11e1a..08b12808 100644
--- a/trpc/util/string_util.h
+++ b/trpc/util/string_util.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/bounded_mpmc_queue.h b/trpc/util/thread/bounded_mpmc_queue.h
index 749d37ea..af3f9519 100644
--- a/trpc/util/thread/bounded_mpmc_queue.h
+++ b/trpc/util/thread/bounded_mpmc_queue.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/bounded_mpsc_queue.h b/trpc/util/thread/bounded_mpsc_queue.h
index 19fd3d67..b09b1ed8 100644
--- a/trpc/util/thread/bounded_mpsc_queue.h
+++ b/trpc/util/thread/bounded_mpsc_queue.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/compile.h b/trpc/util/thread/compile.h
index a8fbd044..6c46e6ae 100644
--- a/trpc/util/thread/compile.h
+++ b/trpc/util/thread/compile.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/cpu.cc b/trpc/util/thread/cpu.cc
index c7ccc2bd..bfc7a0b8 100644
--- a/trpc/util/thread/cpu.cc
+++ b/trpc/util/thread/cpu.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/internal/cpu.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/cpu.h b/trpc/util/thread/cpu.h
index d7dd504a..87b68506 100644
--- a/trpc/util/thread/cpu.h
+++ b/trpc/util/thread/cpu.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/internal/cpu.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/cpu_test.cc b/trpc/util/thread/cpu_test.cc
index d8c8329f..76581ac0 100644
--- a/trpc/util/thread/cpu_test.cc
+++ b/trpc/util/thread/cpu_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/internal/cpu_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/futex_notifier.h b/trpc/util/thread/futex_notifier.h
index bc049f92..7510dc52 100644
--- a/trpc/util/thread/futex_notifier.h
+++ b/trpc/util/thread/futex_notifier.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/futex_notifier_test.cc b/trpc/util/thread/futex_notifier_test.cc
index 36db58b6..024c2ffc 100644
--- a/trpc/util/thread/futex_notifier_test.cc
+++ b/trpc/util/thread/futex_notifier_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/internal/memory_barrier.cc b/trpc/util/thread/internal/memory_barrier.cc
index 5876d656..b0c288a9 100644
--- a/trpc/util/thread/internal/memory_barrier.cc
+++ b/trpc/util/thread/internal/memory_barrier.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/internal/memory_barrier.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/internal/memory_barrier.h b/trpc/util/thread/internal/memory_barrier.h
index e1561417..a74b8e66 100644
--- a/trpc/util/thread/internal/memory_barrier.h
+++ b/trpc/util/thread/internal/memory_barrier.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/internal/memory_barrier.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/internal/object_array.h b/trpc/util/thread/internal/object_array.h
index 468ad328..1596d1a1 100644
--- a/trpc/util/thread/internal/object_array.h
+++ b/trpc/util/thread/internal/object_array.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/thread/thread_local/object_array.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/latch.cc b/trpc/util/thread/latch.cc
index 80c52810..cf47e352 100644
--- a/trpc/util/thread/latch.cc
+++ b/trpc/util/thread/latch.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/thread/latch.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/latch.h b/trpc/util/thread/latch.h
index 90d81603..94acd4fa 100644
--- a/trpc/util/thread/latch.h
+++ b/trpc/util/thread/latch.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/thread/latch.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/latch_test.cc b/trpc/util/thread/latch_test.cc
index 0d03f923..b3be7797 100644
--- a/trpc/util/thread/latch_test.cc
+++ b/trpc/util/thread/latch_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/thread/latch_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/memory_barrier.h b/trpc/util/thread/memory_barrier.h
index 3124773c..8a290cff 100644
--- a/trpc/util/thread/memory_barrier.h
+++ b/trpc/util/thread/memory_barrier.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/mq_thread_pool.cc b/trpc/util/thread/mq_thread_pool.cc
index 83086dc5..709b81e3 100644
--- a/trpc/util/thread/mq_thread_pool.cc
+++ b/trpc/util/thread/mq_thread_pool.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/mq_thread_pool.h b/trpc/util/thread/mq_thread_pool.h
index 51be5d14..51e2764e 100644
--- a/trpc/util/thread/mq_thread_pool.h
+++ b/trpc/util/thread/mq_thread_pool.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/mq_thread_pool_task.h b/trpc/util/thread/mq_thread_pool_task.h
index 10f471f6..22653836 100644
--- a/trpc/util/thread/mq_thread_pool_task.h
+++ b/trpc/util/thread/mq_thread_pool_task.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/mq_thread_pool_test.cc b/trpc/util/thread/mq_thread_pool_test.cc
index 32821d0e..bac25681 100644
--- a/trpc/util/thread/mq_thread_pool_test.cc
+++ b/trpc/util/thread/mq_thread_pool_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/mq_thread_pool_worker.h b/trpc/util/thread/mq_thread_pool_worker.h
index faab19a9..dd9cd097 100644
--- a/trpc/util/thread/mq_thread_pool_worker.h
+++ b/trpc/util/thread/mq_thread_pool_worker.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/predicate_notifier.h b/trpc/util/thread/predicate_notifier.h
index 9eaf422a..2f7287f4 100644
--- a/trpc/util/thread/predicate_notifier.h
+++ b/trpc/util/thread/predicate_notifier.h
@@ -4,7 +4,7 @@
 // taskflow is licensed under the MIT License.
 // The source codes in this file based on
 // https://github.com/taskflow/taskflow/blob/v3.5.0/taskflow/core/notifier.hpp.
-// This source file may have been modified by THL A29 Limited, and licensed under the MIT License.
+// This source file may have been modified by Tencent, and licensed under the MIT License.
 //
 //
 
diff --git a/trpc/util/thread/process_info.cc b/trpc/util/thread/process_info.cc
index b5ad4014..2367a209 100644
--- a/trpc/util/thread/process_info.cc
+++ b/trpc/util/thread/process_info.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/process_info.h b/trpc/util/thread/process_info.h
index 67a99f1b..97d1f991 100644
--- a/trpc/util/thread/process_info.h
+++ b/trpc/util/thread/process_info.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/process_info_test.cc b/trpc/util/thread/process_info_test.cc
index a4b3a821..41cc0460 100644
--- a/trpc/util/thread/process_info_test.cc
+++ b/trpc/util/thread/process_info_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/spinlock.cc b/trpc/util/thread/spinlock.cc
index 3e021adc..84bb3b34 100644
--- a/trpc/util/thread/spinlock.cc
+++ b/trpc/util/thread/spinlock.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/thread/spinlock.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/spinlock.h b/trpc/util/thread/spinlock.h
index 34ef8b0d..2852b0f3 100644
--- a/trpc/util/thread/spinlock.h
+++ b/trpc/util/thread/spinlock.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/thread/spinlock.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/spinlock_test.cc b/trpc/util/thread/spinlock_test.cc
index 066b1ca2..d61d1a09 100644
--- a/trpc/util/thread/spinlock_test.cc
+++ b/trpc/util/thread/spinlock_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2019 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/thread/spinlock_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/sq_thread_pool.cc b/trpc/util/thread/sq_thread_pool.cc
index a839f2aa..b064bbf0 100644
--- a/trpc/util/thread/sq_thread_pool.cc
+++ b/trpc/util/thread/sq_thread_pool.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/sq_thread_pool.h b/trpc/util/thread/sq_thread_pool.h
index 627daa53..2b36b0af 100644
--- a/trpc/util/thread/sq_thread_pool.h
+++ b/trpc/util/thread/sq_thread_pool.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/sq_thread_pool_test.cc b/trpc/util/thread/sq_thread_pool_test.cc
index e157dc75..4e986249 100644
--- a/trpc/util/thread/sq_thread_pool_test.cc
+++ b/trpc/util/thread/sq_thread_pool_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/thread_cond.h b/trpc/util/thread/thread_cond.h
index 88a75323..99576f18 100644
--- a/trpc/util/thread/thread_cond.h
+++ b/trpc/util/thread/thread_cond.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2016THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2016Tencent. All rights reserved.
 // TarsCpp is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/TarsCloud/TarsCpp/blob/v1.0.0/util/include/util/tc_thread_cond.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/thread_helper.cc b/trpc/util/thread/thread_helper.cc
index 617eac55..485af3d9 100644
--- a/trpc/util/thread/thread_helper.cc
+++ b/trpc/util/thread/thread_helper.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/thread/attribute.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/thread_helper.h b/trpc/util/thread/thread_helper.h
index c27ddc10..f0e60f42 100644
--- a/trpc/util/thread/thread_helper.h
+++ b/trpc/util/thread/thread_helper.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/thread_helper_test.cc b/trpc/util/thread/thread_helper_test.cc
index a9e565be..158193ad 100644
--- a/trpc/util/thread/thread_helper_test.cc
+++ b/trpc/util/thread/thread_helper_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/thread_local.h b/trpc/util/thread/thread_local.h
index 228e938d..d794f05b 100644
--- a/trpc/util/thread/thread_local.h
+++ b/trpc/util/thread/thread_local.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/thread/thread_local.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/thread_local_test.cc b/trpc/util/thread/thread_local_test.cc
index 6c865364..8a5f04df 100644
--- a/trpc/util/thread/thread_local_test.cc
+++ b/trpc/util/thread/thread_local_test.cc
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2020 Tencent. All rights reserved.
 // Flare is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/Tencent/flare/blob/master/flare/base/thread/thread_local_test.cc.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/thread_lock.h b/trpc/util/thread/thread_lock.h
index 21609764..a6009c61 100644
--- a/trpc/util/thread/thread_lock.h
+++ b/trpc/util/thread/thread_lock.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2016THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2016Tencent. All rights reserved.
 // TarsCpp is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/TarsCloud/TarsCpp/blob/v1.0.0/util/include/util/tc_lock.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/thread_monitor.h b/trpc/util/thread/thread_monitor.h
index 53ebd65e..33fa1ee4 100644
--- a/trpc/util/thread/thread_monitor.h
+++ b/trpc/util/thread/thread_monitor.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2016THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2016Tencent. All rights reserved.
 // TarsCpp is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/TarsCloud/TarsCpp/blob/v1.0.0/util/include/util/tc_monitor.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/thread_monitor_test.cc b/trpc/util/thread/thread_monitor_test.cc
index e2f3f317..a90803f7 100644
--- a/trpc/util/thread/thread_monitor_test.cc
+++ b/trpc/util/thread/thread_monitor_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/thread_mutex.h b/trpc/util/thread/thread_mutex.h
index d157dee6..59612421 100644
--- a/trpc/util/thread/thread_mutex.h
+++ b/trpc/util/thread/thread_mutex.h
@@ -1,10 +1,10 @@
 //
 //
-// Copyright (C) 2016THL A29 Limited, a Tencent company. All rights reserved.
+// Copyright (C) 2016Tencent. All rights reserved.
 // TarsCpp is licensed under the BSD 3-Clause License.
 // The source codes in this file based on
 // https://github.com/TarsCloud/TarsCpp/blob/v1.0.0/util/include/util/tc_thread_mutex.h.
-// This source file may have been modified by THL A29 Limited, and licensed under the BSD 3-Clause License.
+// This source file may have been modified by Tencent, and licensed under the BSD 3-Clause License.
 //
 //
 
diff --git a/trpc/util/thread/thread_pool.h b/trpc/util/thread/thread_pool.h
index 5e86298c..1a8ebb18 100644
--- a/trpc/util/thread/thread_pool.h
+++ b/trpc/util/thread/thread_pool.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/thread_pool_option.h b/trpc/util/thread/thread_pool_option.h
index 971dec60..9c829b2b 100644
--- a/trpc/util/thread/thread_pool_option.h
+++ b/trpc/util/thread/thread_pool_option.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/thread_pool_test.cc b/trpc/util/thread/thread_pool_test.cc
index 962fa52a..590b3651 100644
--- a/trpc/util/thread/thread_pool_test.cc
+++ b/trpc/util/thread/thread_pool_test.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/thread/unbounded_spmc_queue.h b/trpc/util/thread/unbounded_spmc_queue.h
index f8434b9d..87ff85ff 100644
--- a/trpc/util/thread/unbounded_spmc_queue.h
+++ b/trpc/util/thread/unbounded_spmc_queue.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/time.cc b/trpc/util/time.cc
index e6401aa6..81d54ddd 100644
--- a/trpc/util/time.cc
+++ b/trpc/util/time.cc
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/time.h b/trpc/util/time.h
index 34db748a..e7289f21 100644
--- a/trpc/util/time.h
+++ b/trpc/util/time.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/util/unique_id.h b/trpc/util/unique_id.h
index f28a53ff..606af39c 100644
--- a/trpc/util/unique_id.h
+++ b/trpc/util/unique_id.h
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/trpc/workspace.bzl b/trpc/workspace.bzl
index 7fa24388..bf3914ea 100644
--- a/trpc/workspace.bzl
+++ b/trpc/workspace.bzl
@@ -2,7 +2,7 @@
 #
 # Tencent is pleased to support the open source community by making tRPC available.
 #
-# Copyright (C) 2023 THL A29 Limited, a Tencent company.
+# Copyright (C) 2023 Tencent.
 # All rights reserved.
 #
 # If you have downloaded a copy of the tRPC source code from Tencent,