diff --git a/zh-cn/application-dev/device/usb-guidelines.md b/zh-cn/application-dev/device/usb-guidelines.md
index ec0d5179d0f51a11ffa3c7564081866c74874355..53f759e0f81872b4f21e6dbb30a938f291fa846c 100644
--- a/zh-cn/application-dev/device/usb-guidelines.md
+++ b/zh-cn/application-dev/device/usb-guidelines.md
@@ -167,4 +167,4 @@ USB设备可作为Host设备连接Device设备进行数据传输。开发示例
 
 针对USB管理开发，有以下相关实例可供参考：
 
-- [`USBManager`：USB管理（ArkTS）（API9）](https://gitee.com/openharmony/applications_app_samples/tree/master/code/BasicFeature/DeviceManagement/USBManager)
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+- [`DeviceManagementCollection`：设备管理合集（ArkTS）（API9）](https://gitee.com/openharmony/applications_app_samples/tree/master/code/BasicFeature/DeviceManagement/DeviceManagementCollection)
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