How to block the advertisement of the transfer school?

Advertising can be blocked in mobile phone software.

At present, mobile phone security software has the function of reporting, marking fraudulent phone calls and fraudulent information, and mobile phone housekeepers also have this function. After the mobile phone housekeeper is installed and turned on, the housekeeper will automatically intercept ringing calls and common scam messages, and prompt you to mark them. After interception, just use the harassment interception function in security protection to view the intercepted phone records.