diff --git a/_Sidebar.md b/_Sidebar.md
index 29b09fc..43312d8 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -4,6 +4,8 @@
  - [系统升级](deployment-upgrade)
  - [配置文件](deployment-config)
 
+[常见问题](Q&A)
+
 JSON-RPC
  - [CORE JSON-RPC](TELEPORT-CORE-JSON-RPC)
  - [WEB JSON-RPC](TELEPORT-WEB-JSON-RPC)