The difference between first-class cards and second-class cards is mainly reflected in the number of cards that can be handled. One type of card can only handle 1 card in the same bank, and two types of cards can handle multiple cards, up to 4 cards.

The first type of card is a fully functional bank account, which can handle all kinds of business of the bank, while the second type of card will have limited functions. The first type of account is a full-featured account, which is also known as a debit card. Can handle deposits, transfers, consumer payments, purchase investment and wealth management products, cash withdrawals, etc. And the use range and dosage are not limited.