If you mean credit card, the basic functions are the same, such as credit card consumption and online payment. China Merchants Bank will launch different offers and promotions for different credit cards from time to time. Because personal preferences are different, I suggest you choose according to your own preferences. If you need to know the details of the credit cards currently launched by our bank, please log on to the credit card website and click "Apply for Credit Card"-"Credit Card Family Photo" to select the card you are interested in.