diff --git a/README.md b/README.md
index 4c84c3d..f645f1f 100644
--- a/README.md
+++ b/README.md
@@ -4,11 +4,6 @@ this is a helper function for you can transport grpc request over kcp
 
 "kcp is a lightweight and fast network protocol, it is used for high performance communication between two endpoints."
 
-for more details, please visit:
-
-1. https://github.com/skywind3000/kcp
-2. https://github.com/xtaci/kcp-go
-3. https://github.com/xtaci/kcptun
 
 
 how to use
@@ -26,4 +21,12 @@ address := "localhost:8080"
 cfg := &kcp.Config{}
 cc, err := grpc.Dial(address, grpc.WithTransportCredentials(insecure.NewCredentials()), kcp.Dialer(cfg))
 
-```
\ No newline at end of file
+```
+you can view example for grpc server / client demo , it use both TCP/KCP for grpc serving
+
+
+for more details, please visit:
+
+1. https://github.com/skywind3000/kcp
+2. https://github.com/xtaci/kcp-go
+3. https://github.com/xtaci/kcptun