They are all gold cards, and they all have basic financial functions such as spending first and then repaying, recovering the quota, paying by installment, and redeeming points for gifts. Non-standard gold cards may also have some unique card rights, such as airline cards, which can automatically consume points and calculate air miles; Hot purchase cards can be used as merchants' membership cards and so on.

You can check the specific rights and interests through the CCB credit card website under the "Credit Card Products" tab, and select the card type you are interested in.