diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -101,7 +101,7 @@
 
 7. ### 其他
    - [linux 常用命令](https://gitee.com/javajov/java-senior-engineer-interview/blob/master/other/linux.md)
-   - netty
+   - [netty](https://gitee.com/zhouhtb_admin/java-senior-engineer-interview/netty.docx)
    - IO模型
    - HBase
    - Spark