diff --git a/README.md b/README.md
index 364bbca..c8f0112 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,5 @@
-see [unitree-z1-docs-english](http://dev-z1.unitree.com)
-see [unitree-z1-docs-chinese](http://dev-z1.cn.unitree.com)
\ No newline at end of file
+documentation
+
+[unitree-z1-docs-english](http://dev-z1.unitree.com)
+
+[unitree-z1-docs-chinese](http://dev-z1.cn.unitree.com)
\ No newline at end of file