Hello, the most important condition for applying for a credit card is to be between 18 and 60 years old, with a stable job and income. The necessary application documents are a copy of your identity certificate and a work certification document. If you can provide other Documents proving your financial resources will help us better understand your personal situation and determine your credit limit. Detailed application materials are as follows: 1. Proof of identity: usually an ID card (if you are using a new version of the ID card, a copy of the front and back sides is required), military personnel need to provide a copy of the military ID card; 2. Proof of employment: it can be issued by the unit where you are employed. Original work certificate (please indicate the specific company name, department, position and income, and stamp the company seal or personnel seal), or a copy of the original work certificate/plate that has been verified by the promoter and marked; 3. Proof of financial resources : It can be salary records issued by banks, or income tax withholding vouchers, or documents proving the market value of houses, cars, deposits and investments (such as copies of real estate certificates/car driving licenses/bank time deposit certificates) and other information that can prove your financial level. . Other documents available for reference include: social security personal account list in the past six months, water and gas bills, credit card bills from other banks, etc.