1. food area: this is one of the largest areas in the supermarket, including fresh fruits and vegetables, meat, cooked food, dairy products, bread and snacks. Whether it's daily home cooking materials or occasional snacks, you can find them here. In addition, supermarkets usually have cold storage and freezing areas, serving all kinds of cold drinks and ice cream.

2. Non-food area: This area covers all kinds of daily necessities, such as detergent, toilet paper, toothpaste, shampoo, etc. In addition, there are all kinds of stationery, books, magazines, toys and so on. In this area, customers can find almost all the goods needed by families and individuals.

3. Service area: The service area of a supermarket usually includes cashier, customer service desk, return and exchange office, etc. There may also be a dining area for customers to rest and eat during shopping breaks. Some supermarkets also provide delivery service to facilitate customers who can't shop in person.