diff --git a/documentation20/cn/03.architecture/docs.md b/documentation20/cn/03.architecture/docs.md
index 38ab64fe7e..b53938dbec 100644
--- a/documentation20/cn/03.architecture/docs.md
+++ b/documentation20/cn/03.architecture/docs.md
@@ -8,14 +8,13 @@
 
 <a class="anchor" id="model_table1"></a>
 
-<figure><table>
+<table>
 <thead><tr>
     <th style="text-align:center;">设备ID</th>
     <th style="text-align:center;">时间戳</th>
     <th style="text-align:center;" colspan="3">采集量</th>
     <th style="text-align:center;" colspan="2">标签</th>
     </tr>
-
 <tr>
 <th style="text-align:center;">Device ID</th>
 <th style="text-align:center;">Time Stamp</th>
@@ -100,7 +99,7 @@
 <td style="text-align:center;">2</td>
 </tr>
 </tbody>
-</table></figure>
+</table>
 
 <center> 表1：智能电表数据示例</center>
 
diff --git a/documentation20/cn/08.connector/01.java/docs.md b/documentation20/cn/08.connector/01.java/docs.md
index f22a1a3803..e1a5654871 100644
--- a/documentation20/cn/08.connector/01.java/docs.md
+++ b/documentation20/cn/08.connector/01.java/docs.md
@@ -88,7 +88,7 @@ TDengine 的 JDBC 驱动实现尽可能与关系型数据库驱动保持一致
 
 ### JDBC-JNI和JDBC-RESTful的对比
 
-<table >
+<table>
 <tr align="center"><th>对比项</th><th>JDBC-JNI</th><th>JDBC-RESTful</th></tr>
 <tr align="center">
 	<td>支持的操作系统</td>