Joke Collection Website - Blessing messages - How to deal with malicious harassment by sales calls?

How to deal with malicious harassment by sales calls?

It can be handled in the following ways:

(1) Use the interception software or function that comes with the mobile phone to block incoming calls or short messages of the other party's number (with the support of the mobile phone).

(2) Third-party software sets interception, such as mobile guards and 36 security guards.

(3) report to the operator to which the number belongs.

(4) Unicom users can open anti-harassment reminder service.