When using credit cards abroad, the most common ones are Visa and MasterCard, so it is recommended that you apply for a dual-currency or multi-currency credit card so that you can use it both at home and abroad.

The following information is required to apply for a dual-currency credit card:

1. Valid identity document: 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 A copy of the military ID is required;

2. Proof of work unit: It can be the original work certificate issued by the unit where you are employed (please indicate the specific company name, department, position and income, and stamp it with the official seal of the company or personnel seal), or a copy of the original and marked work permit/plate that has been verified by the promoter;

3. Proof of repayment ability: it can be a salary record issued by a bank, or an income tax withholding certificate, 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) that can prove your financial level.

4. Other documents available for reference include: social insurance personal account list for the past 6 months, water and gas bills, credit card bills from other banks, etc.