源码简介: |
各个银行,每个银行有许多操作员,每个用户有许多卡,有汇价,利率,和各种存取兑换,挂失等ATM操作-Various banks, each bank has a number of operators, each user has a number of cards, has the exchange rate, interest rates, and a variety of access to exchange, report the loss, such as ATM operation
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