Second, see if wechat has quit and stay on the current page.

Third, check whether the phone memory is insufficient.

Fourth, the performance of mobile phones is not good.

First, let the administrator add personal information, which requires the administrator to enter the enterprise WeChat management background operation. Then in the enterprise WeChat, the administrator can invite others to join, click the address book, select Add Member, and then add.

Epidemic intelligence control can't be reported to the current school every day, which is related to your settings.

You can modify the setting information in personal settings.

If you still can't adjust it, ask the teacher directly and ask the teacher to help adjust it in the background.