What is the short message sent by others?

This situation is likely to be malicious harassment caused by your mobile phone poisoning. I suggest you use Tencent mobile phone housekeeper to disinfect your mobile phone. First, you need to install Tencent Mobile Manager on your mobile phone. You can connect your mobile phone and computer with usb cable, then open the software management of Tencent Computer Manager, search Tencent Mobile Manager in the software management, and then download and install Tencent Mobile Manager to your mobile phone with one click. After installation, open the security protection of Tencent mobile phone housekeeper, and then select one-click antivirus after virus killing.

Tencent Computer Manager Enterprise Platform: /c/ Manager/