diff --git a/README.md b/README.md
index e6da690dabf097753bad97c17e3828eaba43d97f..41629d6df392ec069d6a0660f82ac9d0cb815170 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ TDengine is an open-sourced big data platform under [GNU AGPL v3.0](http://www.g
 - **Zero Management, No Learning Curve**: It takes only seconds to download, install, and run it successfully; there are no other dependencies. Automatic partitioning on tables or DBs. Standard SQL is used, with C/C++, Python, JDBC, Go and RESTful connectors.
 
 # Documentation
-For user manual, system design and architecture, engineering blogs, refer to [TDengine Documentation](https://www.taosdata.com/en/documentation/)
+For user manual, system design and architecture, engineering blogs, refer to [TDengine Documentation](https://www.taosdata.com/en/documentation/)(中文版请点击[这里](https://www.taosdata.com/cn/documentation20/))
  for details. The documentation from our website can also be downloaded locally from *documentation/tdenginedocs-en* or *documentation/tdenginedocs-cn*.
 
 # Building