diff --git a/README.md b/README.md
index 58b4cda0..9e596f07 100644
--- a/README.md
+++ b/README.md
@@ -78,7 +78,6 @@ See the wiki page for : <a href="https://github.com/alibaba/canal/wiki" >wiki文
 <ol>
 <li><a href="https://www.aliyun.com/product/drds?spm=5176.55326.cloudEssentials.71.69fd227dRPZj9K">阿里云分布式数据库DRDS</a></li>
 <li><a href="https://www.aliyun.com/product/dts?spm=5176.7947010.cloudEssentials.80.33f734f4JOAxSP">阿里云数据传输服务DTS</a></li>
-</ol>
 <li><a href="https://www.aliyun.com/product/dbs?spm=5176.54487.cloudEssentials.83.34b851a8GmVZg6">阿里云数据库备份服务DBS</a></li>
 <li><a href="https://www.aliyun.com/product/dms?spm=5176.169464.cloudEssentials.81.2e1066feC1sBBL">阿里云数据管理服务DMS</a></li>
 </ol>