产生于50年代的信用卡因其以塑胶为基础也被人们称为“塑胶货币”。在银行，持卡人将现金存入卡中成为活期存款，在AMT和POS上可支取存款和消费，当持卡人需将卡上的活期存款转为定期、零整、国债或划转到他人的卡上时，可在客户终端上操作。这种交易方式发展到今天，塑胶货币 Credit cards that originated in the 1950s are also known as “plastic currencies” for their plastic base. At the bank, the cardholder deposits the cash in a card and becomes a demand deposit. The deposit and consumption can be withdrawn at the AMT and the POS. When the cardholder needs to convert the demand deposit on the card into regular, zero, national debt or transfer to When someone else’s card, you can operate in the client terminal. This transaction method developed today, plastic currency