2. Frequent travel, business trip, etc.: Air China card, China Southern Airlines card and Shenzhen Airlines card, in which Air China card will automatically convert each consumption point into Air China mileage points at the ratio of 18:1, and Bank of China will also give away 5% extra points, which can be exchanged for gifts or mileage on the Bank of China website.
3. online shopping: BOC Taobao card or BOC campus Taobao card (only for school students, this card cannot be overdrawn) can be opened on AliPay, and can be used directly after opening.
4. Single-currency card: a city card (Jimmy comics are available for men and women) and nine Chinese characters can be written on the card surface, as long as it is not that the opposition party opposes human beings or swears, which is quite fashionable.
dual currency card: airline co-branded cards are generally RMB and USD, and lucky cat cards are RMB and Japanese yen.
5. Great Wall Card: This card has the function of saving and overdraft. Mainly recommend Great Wall Global Link Credit Card and MasterCard for global RMB settlement, with cartoon payment function and automatic redemption of airline miles.