diff --git a/README.md b/README.md
index 1085f2cb9420fec39b5beb5c2757f76daee6d758..b6132f5a87243124a9afe16e0e284aa2b5d3b6df 100644
--- a/README.md
+++ b/README.md
@@ -6,3 +6,6 @@ http://wu-sheng.github.io/sky-walking/
 
 # API Guide
 http://wu-sheng.github.io/sky-walking/sample-code/codeView.html
+
+# Contact Us
+Mail: wu.sheng@foxmail.com