To apply for a credit card, the most important requirements are that you are between 18 and 60 years old and have a stable job and income. The necessary application documents are a copy of your identity certificate and a work certification document, both of which are indispensable. If you can provide other supporting documents of financial resources, it will be more helpful for us to understand your personal situation and determine your credit limit. Detailed application materials are as follows: \x0d\ 1. Proof of identity: usually an ID card; \x0d\ 2. Proof of employment: It can be the original work certificate issued by the employer (please indicate the specific company name, department, position and income) , and stamped with the company's official seal or personnel seal or financial seal), or a copy of the original and marked work permit/plate that has been verified by the promoter; or a bank's uniform income certificate stamp. \x0d\ 3. Proof of financial resources: If you want to apply for a credit card with a relatively large limit or a gold card, or a card above the gold card level, it is recommended to provide more financial information. It can be salary records issued by the bank, 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 documents 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. The main ones are your large deposit slips, real estate certificates, and copies of driving licenses for high-end private cars. If you can provide relatively complete financial documentation, it will be more helpful for us to understand your personal situation and determine your credit limit.