The most important condition for applying for a credit card is that you 18-60 years old and have a stable job and income. The necessary application documents are copies of your identity certificate and work certificate. If you can provide other financial documents, it will be more helpful for us to understand your personal situation and judge the credit limit. If you don't have a job and belong to a private enterprise, you can provide your personal business license and tax bill for the last three months, and you can also provide other financial certificates, such as: proof of income tax withholding; Copy of self-owned real estate license; Copy of self-owned car driving license; Bank certificates of deposit and other information that can prove your economic level.