Warning:：If you have bound your cell phone number or email, you can find your password here by yourself, which can be explained by operation. If you have neither a cell phone number nor an email address bound, you need to hold valid certificates (ID card, student card, etc.) to multifunctional building Room 407 (external service time: Monday to Friday, 9:00-11:30 13:30-16:30) to retrieve the password.