First, click the "Jiangsu Bank" app icon in your mobile phone to enter the application.

Click the "Scan" function button in the upper left corner.

Click "Pay Merchant" at the bottom of the list.

The page will display the payment QR code for the cashier to see. After using it, the 20 yuan was reduced.

This activity is enjoyed once a week and can be used in Golden Eagle Supermarket and suguo supermarket.