diff --git a/src/config-provider/README.md b/src/config-provider/README.md
index 070800718..ca9ba1088 100644
--- a/src/config-provider/README.md
+++ b/src/config-provider/README.md
@@ -112,6 +112,8 @@ export default {
 };
 ```
 
+> Tips：ConfigProvider only affects its child components.
+
 ### CSS Variables
 
 There are some **Basic Variables** below, for component CSS Variables, please refer to the documentation of each component.
diff --git a/src/config-provider/README.zh-CN.md b/src/config-provider/README.zh-CN.md
index 7937cc0dd..2f6e214ab 100644
--- a/src/config-provider/README.zh-CN.md
+++ b/src/config-provider/README.zh-CN.md
@@ -112,6 +112,8 @@ export default {
 };
 ```
 
+> 注意：ConfigProvider 仅影响它的子组件的样式，不影响全局 root 节点。
+
 ### CSS 变量
 
 下面是所有的**基础样式变量**，所有组件的样式变量请参考各个组件文档底部的表格。