Regular card, gold card, platinum card, unlimited card.

1. Regular Card: The limit range is between 1,000 yuan and 10,000 yuan.

2. Gold Card: The limit is between 10,000 yuan and 50,000 yuan.

3. Platinum Card: The limit is above 50,000 yuan.

4. Unlimited Card: It is only issued to platinum card credit card users of China Merchants Bank. The limit range is the same as the platinum card limit range, and the limit is above 50,000 yuan.