First of all, you need to provide the following information to apply for a credit card (not everyone needs it at the same time, but providing more information is more likely to succeed)
1, copy of personal ID card
2. Proof of unit income (if it is a well-known enterprise, state-owned enterprise, lawyer, public school teacher, public hospital doctor or nurse, civil servant and other people with stable income, only a work permit is required)
3. proof of residence (such as a copy of real estate license, a copy of water and electricity invoice, a copy of rental contract, etc.). )
2. The credit overdraft limit will be increased if there are the following certificates.
1, certificate of deposit
2. Proof of assets
3. Copy of other bank's credit card
To sum up: to successfully apply for a credit card, you need a stable job and income, preferably a local account. High education, high income, high position and high deposit will help you increase your credit limit.