diff --git a/README.md b/README.md
index 54f649f..330bc74 100644
--- a/README.md
+++ b/README.md
@@ -26,4 +26,5 @@
 #### [Meterpreter Cheat Sheet](https://raw.githubusercontent.com/phith0n/Mind-Map/master/Meterpreter Cheat  Sheet.pdf)
 #### [JavaWeb应用安全](https://raw.githubusercontent.com/phith0n/Mind-Map/master/JavaWeb应用安全.png)
 #### [金融安全脑图](https://raw.githubusercontent.com/phith0n/Mind-Map/master/金融安全脑图.jpg)
-#### [GIT学习脑图](https://raw.githubusercontent.com/phith0n/Mind-Map/master/GIT学习脑图.jpg)
\ No newline at end of file
+#### [GIT学习脑图](https://raw.githubusercontent.com/phith0n/Mind-Map/master/GIT学习脑图.jpg)
+#### [入侵感知体系](https://raw.githubusercontent.com/phith0n/Mind-Map/master/入侵感知体系.jpg)
\ No newline at end of file
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