Cardholders buy goods or services from merchants with flash payment signs and confirm the corresponding amount. With the bank IC card with flash payment function, they can quickly complete the payment with a wave of their hand on the contactless payment terminal that supports UnionPay flash payment.
Generally speaking, the maximum electronic cash account in the card can only be 1000 yuan, and the single consumption amount cannot exceed 1000 yuan.
To successfully swipe the card to complete the flash payment, you need to have enough balance in the offline account of the card (the term is "electronic cash"), otherwise you will jump to the password input stage like ordinary swiping! So if you enter the password in the process of flash payment, it means that you can't get the discount, so please prepare your own backup plan.