1. China Express is a card institution in the United States. From the perspective of use, UnionPay is a domestic institution. AmericanExpress, abbreviated as AMEX, is one of the most recognizable credit cards in the world. American Express, Visa and MasterCard are all the most popular credit cards in the world, but they have their own unique characteristics except some similarities.
2. When spending, it depends on which card institution the merchant supports to swipe the card. In addition, there is a handling fee for American Express card swiping, but UnionPay card does not. UnionPay card refers to a bank card that meets the requirements of unified business norms and technical standards, and the word UnionPay is printed at the designated location. The card number starts with 62. According to the relevant person in charge of the People's Bank of China, the bank card with the UnionPay logo must meet the unified business norms and technical standards stipulated by the People's Bank of China and be approved by the People's Bank of China.