Visa is an international credit card, which is jointly issued by the issuing bank and international organizations. This kind of credit card will have the visa logo on the surface, which is suitable for special merchants who cooperate with visa all over the world. At present, international credit cards include visa and MasterCard. The difference between visa and MasterCard lies in the convenience of using the area. It is more convenient for Asia or Australia to choose visa, and small partners in Europe and North America can choose MasterCard.