Don't trust the advertisement or winning email received in QQ mailbox easily, if there is a link in the email. Don't click. If the regular unit wins the prize, it must be checked before providing its own.
Personal data. You can search the news of winning the prize. Personally, many of these emails are fake. Don't believe it. Never disclose personal information. The link in the email may also be a phishing website.
You can enter the mailbox and click Settings-Anti-Spam Options.
Add such email contacts to the blacklist to avoid receiving such emails in the future. You can also set strange mail to enter the trash can. At the same time, you can also enter the email you received and choose to reject the email of the above person.
Thank you for your adoption.