How does Hong Guanjia hack the mobile phone number?

After installing Tencent Mobile Manager, hackers can attack and intercept.

Open Tencent Mobile Manager-Protection Monitoring-Harassment Interception

You can install Tencent mobile phone housekeeper, turn on the "harassment interception" function, and then set the interception mode to "only accept white list" or customize the interception mode to "intercept strangers' calls", so as to intercept VoIP accurately, and telephone contact in work and life will not be affected by harassing calls.