How to change registered email address or back up email?

1, Please login your account of

2, To click “My Account” you will find Change Email Address button in the right side. Click it to open and input the new email in E-mail Address box or Backup E-mail.

3, To click “Change Account” button in the bottom of this page to save the new information.

Besides, you also can open this link directly after login:

this is the page to modify email address and back up email.

Contact Us

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Service by Phone: 86-020-81634887

Service hours: 8:30 - 17:30 (GMT +08:00) Beijing ,China Monday to Friday

8:30 - 11:00 (GMT +08:00) Beijing ,China on Saturday