If in doubt, please continue to consult the online customer service of Bank of China. If you have other business needs, please download the mobile banking APP of Bank of China or follow "Bank of China Micro-Banking" on WeChat to continue consulting and handle related business.
According to whether the reserve fund is deposited in the issuing bank, credit cards with extended information can be divided into debit cards and quasi-credit cards. Credit card refers to the credit card that the issuing bank gives the cardholder a certain credit limit, and the cardholder can spend first and then repay.
Quasi-credit card refers to a credit card in which the cardholder must first deposit a certain amount of reserve fund according to the requirements of the issuing bank, and when the balance of the reserve fund account is insufficient to pay, it can be overdrawn within the credit limit stipulated by the issuing bank.
Baidu Encyclopedia-Bank Card Management Measures