Class I (Class I card) bank card is a fully functional account, which has the functions of cash deposit and withdrawal, transfer, wealth management, payment and payment, and the transfer transaction and consumption are not restricted. Class I cards are usually called Class I accounts. A type of account generally refers to the debit card we commonly use now. At present, most banks open physical accounts for customers at business outlets, such as debit cards and current accounts, all of which are first-class accounts.
The second-class bank card refers to the bank's second-class account bank card, which is the classification of bank card grades. Class II bank cards are bank cards that are responsible for daily financial management, investment and other consumption. The transaction amount of Class II bank card is limited, so it is impossible to transfer money to an unbound account. The second bank card is an electronic card.