Recently, many convenience stores on the Internet support self-service cash registers to pay by brushing their faces, from scanning code to paying by brushing their faces, constantly updating customers' shopping experience. It's the first time to use it. How to pay for washing your face? Let Bian Xiao, the muscle head, answer for you!

1. Click on the self-service cashier to start checkout.

2. Scan the barcode of the product in the scanning area below.

3. After displaying the product information, click below to pay.

4. The payment method is brush face payment.

5. Put your face in the middle.

6. Add the license plate binding link after the first brush face, and enter the mobile phone number bound by WeChat. We won't need this step in the future.

7. It means that the payment is successful and the payment is completed.

8. Finally, the device will pop up a payment invoice.