Preschool teachers always harass the phone.

You can intercept it with Tencent mobile phone housekeeper. On the security protection page of Tencent Mobile Manager, you can choose Settings to join the blacklist in the upper right corner, or you can choose interception mode, smart mode, only white list, and you can customize the settings. If there are harassing calls in the middle of the night, you can turn on the housekeeper's night anti-harassment mode. Thank you for your adoption.