Huaxia Credit Card can use Alipay, WeChat and UnionPay to scan the code to complete the payment. The operation process is as follows:

1. Open the Alipay, WeChat or UnionPay scan code APP.

2. select the "payment code" function and scan the QR code of the gas station to complete the payment.

3. Enter Huaxia credit card number and payment password to complete the payment.

4. After the payment is successful, you can check the payment record and know the payment result.