diff --git a/content/roadmaps/109-golang/content/109-go-microservices/101-rpcx.md b/content/roadmaps/109-golang/content/109-go-microservices/101-rpcx.md
index 3a659a0af..10ddcc34e 100644
--- a/content/roadmaps/109-golang/content/109-go-microservices/101-rpcx.md
+++ b/content/roadmaps/109-golang/content/109-go-microservices/101-rpcx.md
@@ -1 +1,12 @@
-# Rpcx
\ No newline at end of file
+# Rpcx
+
+Rpcx is a RPC (Remote Procedure Call) framework like Alibaba Dubbo and Weibo Motan. Some of the advantages on using Rpcx:
+- Simple: easy to learn, easy to develop, easy to intergate and easy to deploy
+- Performance: high performance (>= grpc-go)
+- Cross-platform: support raw slice of bytes, JSON, Protobuf and MessagePack. Theoretically it can be used with java, php, python, c/c++, node.js, c# and other platforms
+- Service discovery and service governance: support zookeeper, etcd and consul.
+
+Free Content
+Rpcx English Documentation
+Rpcx Github
+Rpcx Official Website