Licensed project: Food production; Production of health food; Food sales; Beverage production; Food and Beverages; Production and supply of tap water; Wholesale of drugs (projects that require approval by law and can only be carried out after approval by relevant departments, with specific business projects subject to approval results) General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of health food (pre packaged); Medical research and experimental development; Food sales (only selling pre packaged food); Retail of cosmetics; Retail of stationery supplies; Sales of daily necessities; Toy sales; Clothing and apparel retail; Retail of shoes and hats; Sales of agricultural and sideline products; Vegetable planting; Flower cultivation; Fruit cultivation; Horticultural product cultivation; Professional design services; Low temperature storage (excluding projects requiring approval such as hazardous chemicals); Non edible vegetable oil sales (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law)