This is still a little different. There are several global payment cards, including UnionPay single logo, UnionPay /VISA and UnionPay/MasterCard double logo. The characteristic of this card is that no matter what currency you spend in the world, you can automatically purchase foreign exchange, that is, no matter what currency you use to swipe your card there, as long as you pay RMB directly according to the bill amount, it will be automatically converted into RMB when you repay. The city-wide hot purchase card is UnionPay IC credit card, and each region has its own corresponding preferential merchants and marketing activities. If it is used locally, it is more affordable to apply for this city-wide hot purchase card. I buy cards hot in Shanghai, and shopping, watching movies and eating are often discounted.