In the promotion process of China UnionPay Express app, there are many rewards for binding credit cards and savings cards and binding credit cards. Because you can get rewards by binding savings cards and credit cards, you can get 6.2 yuan by binding savings cards and 10 yuan by binding credit cards. The reward calculation is limited to new families who download and complete the transaction. New users refer to users who have never registered to use China UnionPay Express APP (formerly UnionPay Wallet APP) before participating in this activity.