As a representative of traditional small businesses, traditional supermarkets have a business area of only 111-511 square meters.

As the main format to meet the basic needs of life, the standard supermarket has a business area of 511-1511 square meters. The business area of a large comprehensive supermarket is 2511-5111 square meters; The business area of the super-large comprehensive supermarket is 6111-11111 square meters and above; As the main format of wholesale distribution, warehouse shopping malls generally use high-rise three-dimensional shelves, with a business area of more than 11111 square meters; Convenience store is the main format of convenient shopping and service, with a business area of 61-211 square meters.