Second, remarks:
1, the flash payment cards of major banks are exquisite and small shaped cards with novel and fashionable design, which can be used as key chains or hung on mobile phones, making them easy to carry.
2. The flash payment card requires the cardholder to open a bank credit account first. When trading the flash payment card, you only need to "flash" in front of the sensor, and you can easily complete the payment without signature or verification, which is fast and convenient.