diff --git a/zh-cn/application-dev/database/database-mdds-guidelines.md b/zh-cn/application-dev/database/database-mdds-guidelines.md
index 341e44cd07ff6df818673d64ce7531a235616a26..e0d7dec04939ad98fc08acbaade047545a77a597 100644
--- a/zh-cn/application-dev/database/database-mdds-guidelines.md
+++ b/zh-cn/application-dev/database/database-mdds-guidelines.md
@@ -193,6 +193,8 @@
 
 针对分布式数据开发，有以下相关实例可供参考：
 
+- [`DistributedCalc`：分布式计算器（JS）（API8）（Full SDK）](https://gitee.com/openharmony/applications_app_samples/tree/master/common/DistributeCalc)
+- [`DistributedCalc`：分布式计算器（eTS）（API8）（Full SDK）](https://gitee.com/openharmony/applications_app_samples/tree/master/Preset/DistributeCalc)
 - [`DDMQuery`：结果集与谓词（eTS）（API8）](https://gitee.com/openharmony/applications_app_samples/tree/master/data/DDMQuery)
 - [`KvStore`：分布式数据库（eTS）（API8）（Full SDK）](https://gitee.com/openharmony/applications_app_samples/tree/master/data/Kvstore)
 - [分布式数据库（JS）（API8）](https://gitee.com/openharmony/codelabs/tree/master/Data/JsDistributedData)
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