diff --git a/zh-cn/device-dev/subsystems/Readme-CN.md b/zh-cn/device-dev/subsystems/Readme-CN.md
index a547550a2e517f8b9daa1868abc72cdb63a0e12b..8db80acc71b81397c3178ca20d343836bdb8ec35 100644
--- a/zh-cn/device-dev/subsystems/Readme-CN.md
+++ b/zh-cn/device-dev/subsystems/Readme-CN.md
@@ -97,7 +97,6 @@
         - [HiSysEvent订阅指导](subsys-dfx-hisysevent-listening.md)
         - [HiSysEvent查询指导](subsys-dfx-hisysevent-query.md)
         - [HiSysEvent工具使用指导](subsys-dfx-hisysevent-tool.md)
-    - [HiDumper开发指导](subsys-dfx-hidumper.md)
     - [HiChecker开发指导](subsys-dfx-hichecker.md)
     - [Faultlogger开发指导](subsys-dfx-faultlogger.md)
     - [Hiview开发指导](subsys-dfx-hiview.md)
@@ -105,6 +104,7 @@
     - [bytrace使用指导](subsys-toolchain-bytrace-guide.md)
     - [hdc使用指导](subsys-toolchain-hdc-guide.md)
     - [hiperf使用指导](subsys-toolchain-hiperf.md)
+    - [HiDumper使用指导](subsys-dfx-hidumper.md)
 - 电源管理
     - 显示管理
         - [系统亮度范围定制开发指导](subsys-power-brightness-customization.md)