diff --git a/docs/_coverpage.md b/docs/_coverpage.md
index 04f85a8..c5d4351 100644
--- a/docs/_coverpage.md
+++ b/docs/_coverpage.md
@@ -15,5 +15,5 @@
     | 🧑总访客数: <span id="busuanzi_value_site_uv"></span>
 </span>
 
+[GitHub](https://github.com/sjsdfg/effective-java-3rd-chinese/)
 [Get Started](README.md)
-