1. Open/do//do /do/password/forget, enter the account number and verification code, and click OK.
2. Find the complaint, click to find the password, enter the account number 4399, and contact the email address. Click Next.
3. Click to view the email.
4. Enter an email to view the email, and then click the link in the email.
Enter a new page, you can fill in the complaint.
After the complaint is submitted, it will enter the processing stage. The complaint will be dealt with in a few days,
The appeal result will be sent to the contact mailbox you left by email. Verify whether the new password is sent through, and if it fails, it will not pass. You can also check the progress of the complaint through the complaint code.