1. After purchasing the goods, you will receive an e-mail from the sales staff to prove that you have obtained the qualification of preferential education. You will generally be asked to provide the cover, information page and registration page of your student ID card. The specific requirements are subject to the mail received.

2. Reply email 1 photo: Student ID card, including school seal, major of study, school year stamp, validity period of student ID card, and fill in the serial number starting with W in the email subject.

3. Reply to the email 2: Copy the online verification code of Xue Xin. Reply directly to the email.