1. Preparation tools: a container (such as a basket or shopping bag) and a mobile phone (used to scan the QR code for payment).
2. Go to Weifang Zhong Bai Kitchen Shopping Area: Find the shelves or areas where you need to buy goods.
3. Select goods: browse the shelves or areas, select the needed goods, and put the goods into the container.
4. Scan the QR code: find the cashier and queue up for payment. When the cashier asks for payment, open the scanning function of WeChat or Alipay and scan the QR code on the cashier.
5. Payment: Pay according to the amount displayed on the mobile phone screen, and show the cashier the payment voucher on the mobile phone after the payment is successful.
6. Take away the goods: After the payment is successful, the cashier will give you a receipt. Please take good care of this receipt to prevent possible problems in the future. Take the receipt and the goods and leave.