1. Apply for main card and supplementary card: the applicant for supplementary card must be the immediate family member of the applicant for main card. For example: spouse, parents, brothers and sisters.

2. The following information is required: The following necessary documents must be attached when submitting the application form, so that the bank can accept the application in time and accurately evaluate the credit status of customers.

3. Identification documents: If the applicant for the main card and the auxiliary card is a domestic resident, he/she must provide a copy of the resident ID card or military officer's card, an application form for the main card for people aged 8-60, and an application form for the auxiliary card for people aged 6-65.

4. Salary certificate of the work unit: salary table or income certificate (with the financial seal or official seal of the unit required), work permit or work permit and business card with my photo attached. , a copy of the salary passbook/bill issued by the bank (the information of the last three months' salary entry is required), or a copy of the personal income tax withholding certificate.

5. Financial documents: The following documents will help the bank to accept your application quickly and help to obtain a higher credit line. Copy of monthly statement of the last two or three issues of commonly used credit card 1 copy (optional), copy of self-owned property certificate 1 copy (optional), original and copy of motor vehicle driving license 1 copy.