General projects: Technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Sales of daily necessities; Sales of daily necessities; Wholesale of stationery supplies; Sales of office supplies; Sales of teaching models and teaching aids; Sales of paper products; Tea set sales; Sales of plastic products; Sales of enamel products; Sales of daily glass products; Wholesale of finished oil products (excluding hazardous chemicals); Sales of household items; Sales of household appliances; Sales of wooden containers; Needle textile sales; Luggage sales; Sales of labor protection equipment; Sales of special labor protection equipment; Wholesale of clothing and apparel; Sales of rattan products; Sales of toys, anime, and entertainment products; Toy sales; Sales of rubber products; Sales of second-hand daily necessities; Wholesale of automotive spare parts; Sales of automotive decorative products; Sales of industrial textile products; Sales of maternal and child products; Internet sales (except for the sale of goods that need to be licensed); Import and export of goods; Technology import and export; Import and export agency; Retail of sports goods and equipment; Sales of instruments and meters; Wholesale of cosmetics; Wholesale of jewelry; Wholesale of pet food and supplies; Wholesale of hardware products; Furniture sales; Sales of lighting fixtures; Wholesale of shoes and hats; Retail of daily household appliances; Sales of hair accessories; Sales of daily ceramic products (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).