diff --git a/docs/java/What's New in JDK8/Java8教程推荐.md b/docs/java/What's New in JDK8/Java8教程推荐.md
index 85f0abfd..fd85f924 100644
--- a/docs/java/What's New in JDK8/Java8教程推荐.md	
+++ b/docs/java/What's New in JDK8/Java8教程推荐.md	
@@ -1,11 +1,20 @@
-- **《Java8 In Action》:**  PDF版本链接：https://pan.baidu.com/s/1SRibgnCb8iercf4Cca2pFQ 
-  提取码：g96r 。书中所有的代码在这里：<https://github.com/java8/Java8InAction>
+
+
+### 书籍
+
+- **《Java8 In Action》**
+- **《写给大忙人看的Java SE 8》**
+
+上述书籍的PDF版本见 https://shimo.im/docs/CPB0PK05rP4CFmI2/ 
+
+### 开源文档
+
 - **【译】Java 8 简明教程**：<https://github.com/wizardforcel/modern-java-zh>
 - **30 seconds of java8:**  <https://github.com/biezhi/30-seconds-of-java8>
-- **《写给大忙人看的Java SE 8》:**  PDF版本 链接：<https://pan.baidu.com/s/1EOw3bn21KhDzFJdlBkeHpA >
-  提取码：ay6r ; 京东购买链接：<https://item.jd.com/11583896.html>
 
-  
+### 视频
 
+- **尚硅谷 Java 8 新特性**
 
+视频资源见： https://shimo.im/docs/CPB0PK05rP4CFmI2/ 。