Individuals applying for credit cards must have a fixed occupation and a stable source of income, and provide guarantees to banks. The forms of guarantee include personal guarantee, unit guarantee and personal fund guarantee.
According to the application data, the extended information base examines the information and economic situation of the applicant to judge whether to issue a credit card to the applicant. The factors considered include the applicant's past credit record, the applicant's known assets, professional characteristics, etc. The specific factors and process of the issuer's audit are trade secrets, which are generally difficult for the outside world to understand.
Different card-issuing banks have different standards. Therefore, the same materials may have different credit lines and different types of credit cards in different banks, and even some banks will pass the examination and some banks will refuse to issue them.
Baidu encyclopedia-credit card