Merchants with "UnionPay", "VISA" or "MasterCard" signs in Taigu can swipe their credit cards. Generally speaking, all businesses with the logo of UnionPay, VISA or MasterCard can be used in consumer places, such as bars, nightclubs, teahouses, cafes, accommodation services, beauty spas, department stores, insurance payment, home appliance stores, service stations, restaurants, dance halls, ktv, jewelry, watches, airlines, bowling alleys and so on. Credit card refers to various media that record the relevant information of the cardholder's account, have the function of bank credit line and overdraft, and provide relevant banking services for the cardholder.