diff --git a/README.md b/README.md
index 7739870de71223cc29cac76e7864632fbd9adcdb..8f52f5d64412917a6413a29875e4c8c640e2d5c7 100644
--- a/README.md
+++ b/README.md
@@ -235,6 +235,10 @@ To connect with other users and contributors, welcome to join our [Slack channel
 
 If you want to contribute code to Paddle Serving, please reference [Contribution Guidelines](doc/CONTRIBUTE.md)
 
+- Special Thanks to [@BeyondYourself](https://github.com/BeyondYourself) in complementing the gRPC tutorial, updating the FAQ doc and modifying the mdkir command
+- Special Thanks to [@mcl-stone](https://github.com/mcl-stone) in updating faster_rcnn benchmark
+- Special Thanks to [@cg82616424](https://github.com/cg82616424) in updating the unet benchmark and modifying resize comment error
+
 ### Feedback
 
 For any feedback or to report a bug, please propose a [GitHub Issue](https://github.com/PaddlePaddle/Serving/issues).
diff --git a/README_CN.md b/README_CN.md
index 56dafdf1ccd1406fa1c49517115f5b40b6a4a123..365caacb12d50490cc5f9753d95f5bb489693340 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -232,6 +232,10 @@ curl -H "Content-Type:application/json" -X POST -d '{"feed":[{"x": [0.0137, -0.1
 
 如果您想为Paddle Serving贡献代码，请参考 [Contribution Guidelines](doc/CONTRIBUTE.md)
 
+- 特别感谢 [@BeyondYourself](https://github.com/BeyondYourself) 提供grpc教程，更新FAQ教程，整理文件目录。
+- 特别感谢 [@mcl-stone](https://github.com/mcl-stone) 提供faster rcnn benchmark脚本
+- 特别感谢 [@cg82616424](https://github.com/cg82616424) 提供unet benchmark脚本和修改部分注释错误
+
 ### 反馈
 
 如有任何反馈或是bug，请在 [GitHub Issue](https://github.com/PaddlePaddle/Serving/issues)提交