diff --git a/README.md b/README.md
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 # Elasticsearch Java API 手册
-
+This is updated readme.md
 ![](/assets/Cover_400_600.jpg)
 
 本手册由 [全科](http://woquanke.com) 翻译，并且整理成电子书，支持PDF,ePub,Mobi格式，方便大家下载阅读。
@@ -51,4 +51,4 @@ gitee 地址：[https://gitee.com/quanke/elasticsearch-java](https://gitee.com/q
 - [aggregation 详解2（metrics aggregations）](http://www.cnblogs.com/licongyu/p/5515786.html)
 - [aggregation 详解3（bucket aggregation）](http://www.cnblogs.com/licongyu/p/5503094.html)
 - [Percentile Ranks Aggregation](http://www.cnblogs.com/benjiming/p/7099638.html)
-- [Java API之TermQuery](http://blog.csdn.net/sunnyyoona/article/details/52852483)
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+- [Java API之TermQuery](http://blog.csdn.net/sunnyyoona/article/details/52852483)