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According to Article 7 of the "Regulations on the Supervision and Administration of Credit Card Business of Commercial Banks": A credit card refers to a credit card that records cardholder account information, has bank credit lines and overdraft functions, and provides cardholders with relevant banking services. All types of media.

Credit cards are divided into credit cards and quasi-credit cards. Credit cards refer to credit cards in which the cardholder has a certain credit limit and can consume within the credit limit and then repay; quasi-credit card It refers to a quasi-credit card in which the cardholder deposits a certain amount of reserve fund as required. When the reserve account balance is insufficient to pay, the cardholder can overdraw within the prescribed credit limit. The so-called credit card generally refers to a credit card only.