How to intercept high-frequency calls?

Mobile users can edit the content of KTFSR short message and send it to 10086, and start the green shield interception function to intercept intelligently; If you are a non-mobile phone user or an Apple phone user, you can use the software that comes with your phone or install a third party on your phone to intercept it. The specific steps are as follows.

1. At present, China Mobile has launched a high-frequency interception service called Green Shield. Just edit KTFSR on your mobile phone and send it to 10086. This is a free service and will be notified by SMS after opening.

2. If you are a non-mobile phone user, you can turn on your own phone interception function. If it is an Apple phone, you can install a third-party mobile assistant. Just turn on the switch of calling identification and blacklist function in the software, and when you receive a call, it will show whether it is a harassing call on the phone screen.