What happened to the WeChat verification code sent by Tencent Technology?

First of all, the first one is that it is possible that others will use your mobile phone number to open WeChat. It may be that someone else logged into WeChat and entered the wrong mobile phone number, but only entered your mobile phone number; It is also possible that someone registered some services of Tencent with your mobile phone number; Secondly, it is also possible that your mobile phone number has been used by others and bound to this number through WeChat. When you need a verification code to log in to WeChat, you need to fill in your mobile phone number and verification code.