Hello; I have never been harassed because Tencent Mobile Manager is installed on my mobile phone. Tencent Mobile Manager can intelligently identify the received phone number and intercept it based on the number. And it also has a unique reporting function. You can report the phone number you received directly through the butler with one click. You can also add all the numbers that have called you to the blacklist, so that you can prevent these numbers from calling again. ;Thank you for your approval