Visavisa function This dual-standard full-currency credit card is the first dual-standard credit card issued by Postal Savings Bank. It can only meet the dual needs of customers' UnionPay MasterCard China network card. It can solve the environmental restrictions on the acceptance of bank UnionPay standard cards and improve the experience of credit card customers. Postal savings bank, this product supports RMB to purchase foreign exchange. Every transaction in the world is automatically converted into RMB, which needs to be easily attributed to RMB arrears, that is, customers can avoid the trouble of exchanging foreign exchange. UnionPay China Network, MasterCard China Network and Postal Savings Bank China Network (including China merchants, third payment merchants, credit card malls and POS machines) travel around the world with the dual logos of UnionPay and MasterCard. Use UnionPay China Network to use MasterCard China Network overseas. It's very simple. The foreign exchange purchase bank in consumption abroad collects the currency conversion fee. Cardholders enjoy the global preferential merchant discount of MasterCard. Support overseas China Station Shopping Department China Station to withdraw 5% cash back value from all-currency card payment stickers. This card supports fast payment of Alipay wallet and WeChat wallet.