diff --git a/zh-cn/application-dev/reference/apis/Readme-CN.md b/zh-cn/application-dev/reference/apis/Readme-CN.md
index 78a2b4f45e9a5585e05f0b63176b0fa58d0f476f..dd752d86b508c4ad95b7b66ad8245133c21d388d 100644
--- a/zh-cn/application-dev/reference/apis/Readme-CN.md
+++ b/zh-cn/application-dev/reference/apis/Readme-CN.md
@@ -394,7 +394,6 @@
   - [@ohos.batteryInfo (电量信息)](js-apis-battery-info.md)
   - [@ohos.batteryStatistics (耗电统计)](js-apis-batteryStatistics.md)
   - [@ohos.brightness (屏幕亮度)](js-apis-brightness.md)
-  - [@ohos.calendarManager (日程管理)](js-apis-calendarManager.md)
   - [@ohos.charger (充电类型)](js-apis-charger.md)
   - [@ohos.cooperate (键鼠穿越)](js-apis-devicestatus-cooperate.md)
   - [@ohos.deviceAttest (设备证明)](js-apis-deviceAttest.md)