diff --git a/src/content/docs/starts/concepts.md b/src/content/docs/starts/concepts.md
index c67a65e..68d48a8 100644
--- a/src/content/docs/starts/concepts.md
+++ b/src/content/docs/starts/concepts.md
@@ -25,7 +25,7 @@ For reverse proxy, we refers to **"https://proxy.vmr.us.kg/proxy/"**, which is u
 
 ## Lock the SDK version for a project.
 
-VMR will generate a file named ".vmr.lock" in the project. This file will be used for checking the SDK versions for current project by VMR.
+VMR will generate a file named ".vmr.lock" in the project. This file will be used for checking the SDK versions for current project by VMR. For details, see [here](https://vdocs.vmr.us.kg/guides/tutorial/#key-map-hints-for-available-version-list).
 
 <!-- 
 # Plugins for Neovim
diff --git a/src/content/docs/zh-cn/starts/concepts.md b/src/content/docs/zh-cn/starts/concepts.md
index be65d69..bfd552b 100644
--- a/src/content/docs/zh-cn/starts/concepts.md
+++ b/src/content/docs/zh-cn/starts/concepts.md
@@ -10,7 +10,7 @@ description: 关于一些概念的解释.
 - **全局模式** (global)
 - **会话模式** (session-only)
 
-当使用**全局**模式安装SDK时，环境变量才会被持久化到vmr.sh中，否则不会。所以，如果想要环境变量一直可用，请使用**全局模式**。
+当使用**全局**模式安装SDK时，环境变量才会被持久化到vmr.sh中，否则不会。所以，如果想要环境变量一直可用，请使用**全局模式**。详见[这里](https://vdocs.vmr.us.kg/zh-cn/guides/tutorial/#%E5%8F%AF%E5%AE%89%E8%A3%85%E7%89%88%E6%9C%AC%E5%88%97%E8%A1%A8%E7%9B%B8%E5%85%B3%E7%9A%84%E5%BF%AB%E6%8D%B7%E6%8C%89%E9%94%AE%E6%8F%90%E7%A4%BA)。
 
 ## TUI是什么？