This is the general credit card application condition of big banks:
① Age requirements: local residents should be 18-65 years old, and foreigners should be 25-65 years old;
2 job requirements: have a stable work unit, income and fixed residence;
③ Credit requirements: no bad credit record. The supplementary card applicant must be the parent, spouse or child of the main card holder, aged between 16-65.
Bank credit card application materials:
(1) identification information:
Copy of resident identity card or military officer's card; If you are a Hong Kong and Macao compatriot, you need to provide a copy of your mainland pass and residence certificate for more than one year; If you are a foreigner, you can provide a copy of your passport and residence permit for more than one year.
② Proof of work and income:
Salary certificate or business card and photo badge.
I suggest you consider applying for a credit card after finding a stable job, and apply for a credit card through formal channels. You can also try to get a card or a supplementary card for your family, so you can also get a credit card.