Identity certificate: if the applicant for the main card and the auxiliary card is a domestic resident, a copy of the resident identity card or military officer's card must be provided. The main card applicant must be 18-60 years old, and the supplementary card applicant must be 16-65 years old.

Salary certificate of work unit: salary certificate issued by the work unit where the applicant works (with the financial seal or official seal of the unit required), work permit or work permit and business card with my photo, etc.

Financial proof helps to obtain a higher credit limit:

Copy of self-owned property certification document

Original and photocopy of motor vehicle driving license

Copy (discount) of bank time (living) deposit certificate.

You can find a company that handles credit cards in New Culture News. Companies are generally called economic and trade companies.