In the name of no one in the union, there is no one to sell, and there are no waiters, waiters, cashiers. Once the consumer has procured the product, after scanning the smart device, the settlement system will show the result that the total price and detail of the various products are clear and that the customer will be able to pay for it in a simple and efficient manner after confirming the correct information. There are no complex manual settlement operations for the huo-change because it's empty; since there were no supermarkets, wef avoided manual settlement errors and ensured the safety and accuracy of settlements; since there were no supermarkets, wef had no human costs. Why do you say that the unafflicted wigand is a smart new retail? Where does the unafflicted wigand's wisdom come from? The wwf uninhabited supermarket operates a cloud-intensive data business model, which connects all of the country’s heu uninhabited supermarket and headquarters cloud-based databases. T...