How to pay by mobile phone for Chongqing public transport?

The mobile payment methods are Chongqing Railway official App "Chongqing Changxing", Alipay, WeChat, UnionPay and China UnionPay Express.

There are four ways to pass the gate by scanning codes in the whole network of Chongqing rail transit, including Chongqing rail official App "Chongqing Changxing", Alipay, WeChat and UnionPay China UnionPay Express, among which the "boarding code" of Alipay, WeChat and UnionPay China UnionPay Express has the functions of both rail and regular bus payment, realizing "one code pass". How to use: Take Alipay as an example, as long as you receive the "Chongqing Bus Code" from Alipay and aim the QR code at the "code scanning payment area" when you travel, you can pay.