Tires, automobiles, auto parts, Wujinjiaodian, daily necessities, motor oil, communication equipment, household appliances, audio equipment and equipment, lighting equipment, fire-fighting equipment, building materials (excluding hazardous chemicals), wires and cables, instruments, electrical equipment, chemical products and raw materials (excluding hazardous chemicals), rubber products, office supplies, food (specific items are subject to approval by the approval department), office equipment, auto parts, motorcycles Sales of spare parts, electronic products, teaching instruments, agricultural and sideline products, handicrafts (except ivory and its products), household accessories, knitted textiles, mechanical equipment, computers and accessories, batteries and accessories, mechanical equipment, labor protection gear, security equipment (exclusively controlled by the state); automobile repair (specific projects are subject to approval by the approval department); import and export of goods or technology (except for the import and export of goods and technology prohibited by the state or involving administrative approval) ; Project management, project bidding agency, government procurement project agency, project cost consulting, indoor and outdoor decoration projects, real estate development, property management, project inspection, design and construction of garden landscape projects (the above projects are operated with qualification certificates); parking lot services; house rental, venue rental; exhibition display services, conference services, ticket agency services; accommodation services (specific projects are subject to approval by the approval department); design, production, Agents and publishers of various domestic advertisements; investments in real estate, tourism, forestry, animal husbandry, agriculture, and hotels; real estate transaction intermediaries, agents, and brokers; general freight (specific projects are subject to approval by the approval department); warehousing services (except for special national regulations); vehicle maintenance technical consulting; hotel management information consulting; technical development, technical services, and technical consulting for computer software, hardware, and auxiliary equipment; and computer system maintenance.