Licensed items: Import and export of goods; Technology import and export (projects that must be approved according to law can only be operated after being approved by relevant departments, and specific business projects shall be subject to the approval documents or licenses of relevant departments) General items: Wholesale of bicycles and spare parts; Assisting the sales of bicycles, scooters and spare parts; Sales of daily necessities; Wholesale of sports goods and equipment; General merchandise sales; Domestic trade agency; Sales of labor protection articles; Sales of auto decoration products; Sales of toys, animation and entertainment products; Toy sales; Sales of outdoor products; Sales of electric bicycles (except for projects that need to be approved according to law, they can independently carry out business activities according to law with their business licenses).