There are more than a thousand identical comments on qq. They were not posted by me. They were dated before I created them. There are also inexplicable messages. What’s going on?

This is a common QQ tail virus. Generally, program code is added to the target to achieve the purpose of sending messages regularly. It may be that you clicked on a website or downloaded a program when you were on your computer. For these, you can also check whether your WiFi address and your IP address are the same. It is possible that someone else has stolen your address, which means that your WiFi is actually using someone else's address. In this way, your mobile phone or laptop information can be controlled by others using technology. It is recommended to anti-virus the computer, and then check the IP address of the WiFi. If it is not a local IP, change it immediately. This is useful.