Credit card level classification:

1. Regular card. A regular card is the lowest level of credit card issued by the card issuer, and the credit limit is also the lowest, usually around a few thousand yuan.

2. Gold card. The gold card is one level higher than the regular card, and its credit limit is generally between 10,000 and 50,000 yuan.

3. Titanium card. The titanium card is between the gold card and the platinum card. The credit limit is generally around 30,000 to 60,000, and it enjoys some basic rights.

4. Platinum Card. The Platinum Card is a high-end card, with a limit generally above 50,000 yuan. The special rights enjoyed by the Platinum Card include: airport VIP, mileage redemption, emergency support services, etc. The application conditions are more stringent.

5. Diamond card. The diamond card is a higher level than the platinum card, and has a limit of about 1 million, and enjoys more rights.

6. Black card. The black card is the highest level of credit card. Applications are not accepted and can only be applied for by invitation. The specific limit is unknown.