diff --git a/README-EN.md b/README-EN.md
index 05475e644..7456a08f7 100644
--- a/README-EN.md
+++ b/README-EN.md
@@ -111,6 +111,8 @@ Each module can be introduced individually, or all modules can be introduced by
 
 [📘Chinese documentation](https://www.hutool.cn/docs/)
 
+[📘Chinese back-up documentation](https://plus.hutool.cn/docs/#/)
+
 [📙API](https://apidoc.gitee.com/dromara/hutool/)
 
 [🎬Video](https://www.bilibili.com/video/BV1bQ4y1M7d9?p=2)
diff --git a/README.md b/README.md
index f8834f52a..409e4e22d 100644
--- a/README.md
+++ b/README.md
@@ -107,6 +107,8 @@ Hutool的存在就是为了减少代码搜索成本，避免网络上参差不
 
 [📘中文文档](https://www.hutool.cn/docs/)
 
+[📘中文备用文档](https://plus.hutool.cn/docs/#/)
+
 [📙参考API](https://apidoc.gitee.com/dromara/hutool/)
 
 [🎬视频介绍](https://www.bilibili.com/video/BV1bQ4y1M7d9?p=2)