diff --git a/zh-cn/application-dev/application-dev-guide.md b/zh-cn/application-dev/application-dev-guide.md
index 0eb2992182c4b821a1334872a2a01f5146a029a1..19b89ef0462de7973e592cb91f3c48763a4811af 100644
--- a/zh-cn/application-dev/application-dev-guide.md
+++ b/zh-cn/application-dev/application-dev-guide.md
@@ -37,7 +37,7 @@
 - [电话服务](telephony/telephony-overview.md)
 - [数据管理](database/data-mgmt-overview.md)
 - [文件管理](file-management/file-management-overview.md)
-- [任务管理](task-management/background-task-overview.md)
+- [后台任务（Background Task）管理](task-management/background-task-overview.md)
 - [设备管理](device/usb-overview.md)
 - [设备使用信息统计](device-usage-statistics/device-usage-statistics-overview.md)
 - [DFX](dfx/hiappevent-guidelines.md)