diff --git a/README.md b/README.md
index 2826aff..61377d8 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,7 @@
   * [Scala](#scala)
   * [Swift](#swift)
   * [Vimscript](#vimscript)
+  * [Scheme](#scheme)
 
 * [读书笔记及其它](#读书笔记及其它)
 
@@ -144,6 +145,7 @@
 * [前端资源分享（二）](https://github.com/hacke2/hacke2.github.io/issues/3)
 * [前端代码规范 及 最佳实践](http://coderlmn.github.io/code-standards/)
 * [w3school教程整理](http://www.flygon.net/archives/427)
+* [Wireshark用户手册](http://man.lupaworld.com/content/network/wireshark/index.html)
 
 ### 大数据