diff --git a/README.md b/README.md
index 0ea56dc..2f27668 100644
--- a/README.md
+++ b/README.md
@@ -204,3 +204,8 @@ https://github.com/qicosmos/rest_rpc/tree/master/examples
 # future
 
 make an IDL tool to genrate the client code.
+
+## 社区和群
+purecpp.org
+
+qq群:340713904