diff --git a/README.md b/README.md
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 -  [yii2 反序列化写shell方式利用](./books/yii2%20反序列化写shell方式利用.pdf)
 -  [如何制作冰蝎JSP免杀WebShell](./books/如何制作冰蝎JSP免杀WebShell.pdf)
+-  [HVV行动之泛OA流量应急](./books/HVV行动之泛OA流量应急.pdf)
+-  [Java代码执行漏洞中类动态加载的应用](./books/Java代码执行漏洞中类动态加载的应用.pdf)
 
 ## <span id="head9"> 说明</span>
 
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