Bring the relevant documents to the business hall of CCB. You must bring your ID card. Other documents and materials, such as social security card, salary slip, work certificate, proof of having a house and a car, etc. , I should have brought it. It is difficult to apply for a successful credit card with only one ID card. Under normal circumstances, with the social security card, the payroll can be successfully applied. It would be great if you have proof of a car and a house. After truthfully stating your purpose, the staff will ask you to fill in the application form, and the bank staff will copy your relevant documents. After the staff confirms, you can leave, and the rest is waiting.