diff --git a/web/transfer_tutorial.html b/web/transfer_tutorial.html
index 37f32c6..6337c5e 100644
--- a/web/transfer_tutorial.html
+++ b/web/transfer_tutorial.html
@@ -64,7 +64,7 @@
 			下载与维护地址
 			<hr/>
 			<div id="research" class="sectioncontent">
-				当前版本：[<a href="http://jd92.wang/assets/files/transfer_learning_tutorial_wjd.pdf">V1.0</a>] (2018年4月)<br/>
+				当前版本：[<a href="http://jd92.wang/assets/files/transfer_learning_tutorial_wjd.pdf">V1.1</a>] (2019年10月)<br/>
 				开发版本：[<a href="https://github.com/jindongwang/transferlearning-tutorial">Github</a>] (欢迎参与贡献!)<br/>
 				贡献者：<a href="https://github.com/jindongwang">jindongwang</a>, <a href="https://github.com/tommyjiang">tommyyjiang</a>, <a href="https://github.com/JsonAC">JaonAC</a>, <a href="https://github.com/Godblesswz">Godblesswz</a>
 			</div>
@@ -120,7 +120,7 @@
 
 		<footer style="text-align: center;">
 			
-			 ©2018.
+			 ©2019.
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