How to set a strong reminder?

We open WeChat, click on the dialog box that needs to be reminded, and then click ""in the upper right corner of the dialog box page. . . ",just open the strong reminder.

1. After someone is set to "strong reminder", the system will remind him of the first message sent within 3 hours in full screen.

2. Reminder, while occupying the full screen, it is accompanied by special ringtones, and the full screen will not be cancelled until you click "I know" below.

3. In addition, you can try to remind us on WeChat with the dedication sign.

4. Dedication sign can not only send reminders through its own post-it APP, but also bind WeChat, nail reminders and start SMS, voice calls and calendar reminders. After we bind WeChat reminder, we can remind memos and notes through WeChat.