Can. Supermarket is also known as the "self-selected store", English "large-scale self-service trafficking market," the abbreviation of the goods according to the variety of series of open display on the shelves, allowing customers to choose their own, and is equipped with trolleys and baskets for the customer to use, the customer selects the goods in the exit to pay for the supermarket is generally characterized by a large amount of traffic, you can give the catering to customers, the second floor can be dry catering. The second floor can be dry catering.