diff --git a/zh-cn/device-dev/subsystems/subsys-dfx-hisysevent-listening.md b/zh-cn/device-dev/subsystems/subsys-dfx-hisysevent-listening.md
index 81785b1a3c6568cb93307ad1aa99081eea395f59..048ff9e661cc6e019809ec8d53df4bff57d231da 100644
--- a/zh-cn/device-dev/subsystems/subsys-dfx-hisysevent-listening.md
+++ b/zh-cn/device-dev/subsystems/subsys-dfx-hisysevent-listening.md
@@ -1,11 +1,5 @@
 # HiSysEvent订阅指导<a name="ZH-CN_TOPIC_0000001185655868"></a>
 
--   [概述](#section315316685112)
-    -   [功能简介](#section123181433335224)
-        -   [约束与限制](#section123181433375224)
--   [开发指导](#section315316685113)
-    -   [接口说明](#section0342191810519)
-    -   [开发实例](#section123181432175110)
 
 ## 概述<a name="section315316685112"></a>