diff --git a/example/pages/button/index.wxml b/example/pages/button/index.wxml
index 7112df32..1a3f6137 100644
--- a/example/pages/button/index.wxml
+++ b/example/pages/button/index.wxml
@@ -54,8 +54,8 @@
     <van-button color="linear-gradient(to right, #4bb0ff, #6149f6)">渐变色按钮</van-button>
   </demo-block>
 
-  <demo-block title="块级元素按钮" padding>
+  <demo-block title="块级元素" padding>
     <van-button type="primary" custom-class="demo-margin-bottom">普通按钮</van-button>
-    <van-button type="primary" block>块级元素按钮</van-button>
+    <van-button type="primary" block>块级元素</van-button>
   </demo-block>
 </demo-section>
diff --git a/example/pages/cell/index.wxml b/example/pages/cell/index.wxml
index f087247e..ebf0bdd7 100644
--- a/example/pages/cell/index.wxml
+++ b/example/pages/cell/index.wxml
@@ -82,8 +82,9 @@
 
 <demo-block title="垂直居中">
   <van-cell
-    title="单元格"
-    value="多行内容多行内容多行内容多行内容"
     center
+    title="单元格"
+    value="内容"
+    label="描述信息"
   />
 </demo-block>
diff --git a/packages/button/README.md b/packages/button/README.md
index 34c34f3f..6998db57 100644
--- a/packages/button/README.md
+++ b/packages/button/README.md
@@ -1,4 +1,4 @@
-# Button 按钮
+3w# Button 按钮
 
 ### 引入
 
@@ -97,12 +97,12 @@
 <van-button color="linear-gradient(to right, #4bb0ff, #6149f6)">渐变色按钮</van-button>
 ```
 
-### 块级元素按钮
+### 块级元素
 
-通过`block`属性可以设置按钮的元素类型
+通过`block`属性可以将按钮的元素类型设置为块级元素
 
 ```html
-<van-button type="primary" block>块级元素按钮</van-button>
+<van-button type="primary" block>块级元素</van-button>
 ```
 
 ## API
diff --git a/packages/cell/README.md b/packages/cell/README.md
index 723ff0f7..05da44fc 100644
--- a/packages/cell/README.md
+++ b/packages/cell/README.md
@@ -95,10 +95,10 @@
 
 ### 垂直居中
 
-通过`center`属性在多行文本时控制左侧标题垂直居中
+通过`center`属性可以让`Cell`的左右内容都垂直居中
 
 ```html
-<van-cell center title="单元格" value="多行内容多行内容多行内容多行内容" />
+<van-cell center title="单元格" value="内容" label="描述信息" />
 ```
 
 ## API