diff --git a/zh-cn/application-dev/telephony/cellular-network-signal-info.md b/zh-cn/application-dev/telephony/cellular-network-signal-info.md
index 90d9087aae3b0995ccb86a35149449217f2a7854..8c308e38578da07e19b7fe129fa0af7f47db0ca4 100644
--- a/zh-cn/application-dev/telephony/cellular-network-signal-info.md
+++ b/zh-cn/application-dev/telephony/cellular-network-signal-info.md
@@ -53,4 +53,4 @@ radio模块提供了获取当前网络信号信息的方法。observer模块为
 ## 相关实例
 
 针对蜂窝网络数据开发，有以下相关实例可供参考：
-- [`MobileNetwork`：蜂窝数据（eTS）（API9）](https://gitee.com/openharmony/app_samples/tree/master/Telephony/MobileNetwork)
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+- [`MobileNetwork`：蜂窝数据（eTS）（API9）](https://gitee.com/openharmony/applications_app_samples/tree/master/Telephony/MobileNetwork)
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