What is Huantai Technology received by Apple's mobile phone?

This is Huantai Mall in OPPO mobile phone. I received this verification code because someone else logged into the mall with your mobile phone number. It may also be that someone else stole your mobile phone information, or someone else said your mobile phone number 150 wrong when authenticating your real name, and then a short message for authenticating your real name was sent to you. In this case, many are basically liars. If there is a link in this kind of short message, it is best not to click or ignore it. If you accidentally click them, you may catch a Trojan horse. Try to find out what caused it, and if necessary, you can find Huantai Technology Customer Service.