diff --git a/README.md b/README.md
index 7429834..cac62f6 100644
--- a/README.md
+++ b/README.md
@@ -1205,6 +1205,7 @@
 -  [waf绕过之标签绕过](./books/waf绕过之标签绕过.pdf)
 -  [oracle注入绕狗](./books/oracle注入绕狗.pdf)
 -  [内网学习笔记合集_TeamsSix.pdf](./books/内网学习笔记合集_TeamsSix.pdf.7z)
+-  [CobaltStrike_RedTeam_CheatSheet：一些实战中CS常用的小技巧](https://github.com/wsummerhill/CobaltStrike_RedTeam_CheatSheet)
 
 ## <span id="head9"> 说明</span>