diff --git a/cn/index.html b/cn/index.html
index 39c9a8f88d043a388f8a9c27acfd12a38482bfa9..5f24bcfa261d0d53b7953207656575a16885ee4d 100644
--- a/cn/index.html
+++ b/cn/index.html
@@ -90,9 +90,9 @@ var _hmt = _hmt || [];
             <h1>PaddlePaddle</h1>
             <hr>
 	    <p>开放易用的深度学习平台，工业应用与学术研究并举</p>
-	    <a href="http://www.paddlepaddle.org/doc_cn/demo/quick_start/index.html" class="btn btn-primary btn-xl page-scroll btn-pd">快速上手</a>
-	    <a href="http://www.paddlepaddle.org/doc_cn/" class="btn btn-primary btn-xl page-scroll btn-pd">文档</a>
-	    <a href="https://github.com/baidu/paddle" class="btn btn-primary btn-xl page-scroll btn-pd">代码</a>
+	    <a href="http://book.paddlepaddle.org" class="btn btn-primary btn-xl page-scroll btn-pd" target="_blank">快速上手</a>
+	    <a href="http://www.paddlepaddle.org/doc_cn/" class="btn btn-primary btn-xl page-scroll btn-pd" target="_blank">文档</a>
+	    <a href="https://github.com/baidu/paddle" class="btn btn-primary btn-xl page-scroll btn-pd" target="_blank">代码</a>
         </div>
     </div>
 </header>