diff --git a/README.md b/README.md
index 2d7f1f3..65336ad 100644
--- a/README.md
+++ b/README.md
@@ -72,4 +72,7 @@ You can get official support from DJI and the community with the following metho
 You can also communicate with other developers by the following methods:
 
 - Post questions on [**Stackoverflow**](http://stackoverflow.com) using [**
-  dji-sdk**](http://stackoverflow.com/questions/tagged/dji-sdk) tag
\ No newline at end of file
+  dji-sdk**](http://stackoverflow.com/questions/tagged/dji-sdk) tag
+
+## About Pull Request
+As always, the DJI Dev Team is committed to improving your developer experience, and we also welcome your contribution, but the code review of any pull request maybe not timely, when you have any questionplease send an email to dev@dji.com