What is the name of Zhengzhou subway software credit card?

Zhengzhou subway business is easy to do. Zhengzhou subway software swipes the card called "Zhengzhou subway merchants easy" APP. The APP is a subway software officially launched by Zhengzhou Metro, and passengers can use this software to swipe their cards in and out of the station. The "Zhengzhou Metro Merchants Easy" APP supports Alipay and WeChat payment methods. Passengers can bind Alipay and WeChat in the APP, then click "boarding code", bring up the QR code, and scan the code in the scanning window of the subway gate to get in and out of the station.