diff --git a/src/datetime-picker/README.md b/src/datetime-picker/README.md
index 0550c1826..cb4b28c58 100644
--- a/src/datetime-picker/README.md
+++ b/src/datetime-picker/README.md
@@ -2,7 +2,7 @@
 
 ### Intro
 
-The DatetimePicker component is usually used with [Popup](#/en-US/popup) Component.
+Used to select time, support date and time dimensions, usually used with the [Popup](#/en-US/popup) component.
 
 ### Install
 
diff --git a/src/datetime-picker/README.zh-CN.md b/src/datetime-picker/README.zh-CN.md
index 4cdaa694d..4d706f0c8 100644
--- a/src/datetime-picker/README.zh-CN.md
+++ b/src/datetime-picker/README.zh-CN.md
@@ -2,7 +2,7 @@
 
 ### 介绍
 
-时间选择组件通常与 [弹出层](#/zh-CN/popup) 组件配合使用
+用于选择时间，支持日期、时分等时间维度，通常与 [弹出层](#/zh-CN/popup) 组件配合使用
 
 ### 引入