{{isLangEn?'Forgot your registration number?':'忘记预登记号？'}}

{{isLangEn?'If you forget your pre-registration number, please enter your e-mail address when you registered before in "email", then you can get back your pre-registration number.':'如忘记预先登记号码，请在“电子邮箱”一栏输入您注册时的邮箱，即刻取回号码。'}}