diff --git a/zh-cn/application-dev/background-agent-scheduled-reminder/background-agent-scheduled-reminder-guide.md b/zh-cn/application-dev/background-agent-scheduled-reminder/background-agent-scheduled-reminder-guide.md
index 1d2b7047deaad669506f67a6561482b415c8281a..07d3dba178769f73be74674c3c6df079911515ff 100644
--- a/zh-cn/application-dev/background-agent-scheduled-reminder/background-agent-scheduled-reminder-guide.md
+++ b/zh-cn/application-dev/background-agent-scheduled-reminder/background-agent-scheduled-reminder-guide.md
@@ -180,7 +180,7 @@ interface LocalDateTime：时间信息实例
    }
    ```
 
-   html页面：
+   HML页面：
    ```
    <div class="container">
        <button type="text" value="publishReminder" onclick="startTimer"></button>