Changing account without real-name authentication
Click the profile picture in the upper right corner of the official website, then click [Change Account];

Enter the email verification code;

Enter the new email address and new email verification code, and click [OK];

Follow the prompts, upload your [Video of Yourself], and you can modify your email address.

Changing account after real-name authentication
Click on the profile picture in the upper right corner of the official website, then click [Change Account];

Scan the QR code with your mobile phone for face recognition;

Enter the email verification code;

Enter the new email address and new email verification code, and click [OK];

Follow the prompts, upload your [Video of Yourself], and you can change your email address.
