diff --git a/en/index.md b/en/index.md
index db158ae..e92317f 100644
--- a/en/index.md
+++ b/en/index.md
@@ -13,6 +13,12 @@ hero:
     - theme: alt
       text: Github
       link: https://github.com/EasyTier/EasyTier
+    - theme: alt
+      text: Enhance documents
+      link: https://github.com/EasyTier/EasyTier-doc/compare
+    - theme: alt
+      text: Contribute
+      link: https://github.com/EasyTier/EasyTier/issues
 
 features:
   - title: Decentralized
diff --git a/index.md b/index.md
index 66dea06..8d7b608 100644
--- a/index.md
+++ b/index.md
@@ -13,6 +13,12 @@ hero:
     - theme: alt
       text: 在 Github 上查看
       link: https://github.com/EasyTier/EasyTier
+    - theme: alt
+      text: 协助改进或翻译文档
+      link: https://github.com/EasyTier/EasyTier-doc/compare
+    - theme: alt
+      text: 参与开发
+      link: https://github.com/EasyTier/EasyTier/issues
 
 features:
   - title: 去中心化