1, supermarkets, shopping malls, hotels, restaurants, hospitals, railway stations, airports and other places, that is, places with POS machines, can use credit cards for consumption.
2. Take Alipay as an example. After punching in Alipay, click Add Bank Card to bind the credit card to Alipay. Wechat is similar. When spending in shopping malls or other places, use Alipay or WeChat to pay, and then select this bank card to complete the consumption with this credit card.