Everyone knows that I know UnionPay and Yintong. ...
"UnionPay": Bank card networking. It is a famous brand in China bank card industry. UnionPay: 82/gate/big5/corporate.unionpay/infobrand/infoknowcup/file _ 2614270 "Yintong": UnionPay Electronic Teller Service Co., Ltd.
JETCO) is the largest ATM network system in China, Hongkong and Macau.
China UnionPay co., ltd (China unionpay) is referred to as unionpay unionpay Bao Tong co., ltd (joint electronic teller services limited).