diff --git a/zh-cn/application-dev/database/data-sync-of-rdb-store.md b/zh-cn/application-dev/database/data-sync-of-rdb-store.md
index eaa45ed4dde5c7f216d906ceee334d7f23d57d00..e6072da968723dddaa216392d62d63eeb1961ef9 100644
--- a/zh-cn/application-dev/database/data-sync-of-rdb-store.md
+++ b/zh-cn/application-dev/database/data-sync-of-rdb-store.md
@@ -171,3 +171,11 @@
      )
    })
    ```
+
+## 相关实例
+
+针对关系型数据库开发,有以下相关实例可供参考:
+
+- [分布式组网认证(ArkTS)(Full SDK)(API9)](https://gitee.com/openharmony/applications_app_samples/tree/OpenHarmony-3.2-Release/code/SuperFeature/DistributedAppDev/DistributedAuthentication)
+
+-[分布式关系型数据库(ArkTS)(Full SDK)(API9)](https://gitee.com/openharmony/applications_app_samples/tree/OpenHarmony-3.2-Release/code/SuperFeature/DistributedAppDev/DistributedRdb)
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