by color, store type and business scope.

1. color: the shop plaque in huangdian is yellow, while the shop plaque in landian is blue.

2. Store type: Huang shopkeepers are mainly restaurants, providing catering services, such as tea restaurants, restaurants, snack bars, etc., while blue shopkeepers are shops, providing retail goods, such as convenience stores, supermarkets, clothing stores, etc.

3. business scope: yellow shop is catering, providing all kinds of catering services and dishes, while blue shop is retail, providing all kinds of goods and daily necessities.