Food sales; liquor business; catering services; salt wholesale; pesticide wholesale; veterinary medicine business; second category value-added telecommunications business; road cargo transportation (excluding dangerous goods); auction business; publication retail; publication wholesale; Internet sales of publications; electrical installation services; residential interior decoration and decoration; Construction of construction projects; installation and maintenance of gas burning appliances; general construction project design projects: sales of household appliances; sales of household appliances spare parts; household appliances installation services; repair of daily appliances; retail of computer software, hardware and auxiliary equipment; wholesale of computer software, hardware and auxiliary equipment; sales of electronic products; Sales of communication equipment; repair of communication equipment; repair of computers and office equipment; sales of refrigeration and air-conditioning equipment; retail of photographic equipment and telescopes; wholesale of photographic equipment and telescopes; retail of kitchenware, sanitary ware and daily sundries; wholesale of kitchenware, sanitary ware and daily sundries; sales of sanitary ware; sales of daily necessities; daily necessities Wholesale; sales of daily groceries; sales of household products; sales of daily necessities; sales of furniture; sales of furniture spare parts; furniture installation and maintenance services; sales of office supplies; sales of office equipment; sales of smart home consumer equipment; sales of wearable smart devices; sales of new energy vehicles; car sales; new Sales of energy vehicle electrical accessories; retail of automobile spare parts; wholesale of automobile spare parts; sales of smart vehicle equipment; sales of charging piles; sales of automobile decorative supplies; retail of bicycles and spare parts; wholesale of bicycles and spare parts; sales of electric bicycles; maintenance of electric bicycles; assistance bicycles, scooters and spare parts Sales of accessories; retail of motorcycles and spare parts; wholesale of motorcycles and spare parts; sales of consumer service robots; sales of industrial robots; sales of intelligent robots; installation and maintenance of industrial robots; sales of instruments and meters; retail of sporting goods and equipment; wholesale of sporting goods and equipment; sales of electrical equipment; machinery Sales of equipment; retail of electronic components; wholesale of electronic components; retail of hardware products; wholesale of hardware products; sales of mechanical and electrical equipment; sales of metal materials; sales of chemical products (excluding licensed chemical products); sales of building materials; sales of gold and silver products; sales of building decoration materials; daily ceramic production Sales of products; sales of special ceramic products; sales of rubber products; sales of plastic products; sales of information security equipment; sales of integrated circuits; sales of integrated circuit chips and products; repair of special equipment; repair of general equipment; maintenance of electronic and mechanical equipment (excluding special equipment); installation services of general mechanical equipment; Sales of food (only prepackaged food); sales of Class I medical devices; sales of Class II medical devices; retail of edible agricultural products; wholesale of edible agricultural products; sales of gifts and flowers; sales of maternal and infant products; wholesale of pet food and supplies; retail of pet food and supplies; sales of livestock and fishery feed; crops Seed business (only packaged seeds that are no longer repackaged); fertilizer sales; livestock sales; sales of sanitary products and disposable medical supplies; sales of glasses (excluding contact lenses); cosmetics retail; cosmetics wholesale; clothing and apparel retail; clothing and apparel wholesale; needlework, textiles and raw materials sales; jewelry Retail; wholesale of jewelry; retail of musical instruments; wholesale of musical instruments; sales of musical instrument spare parts; repair and debugging of musical instruments; retail of arts and crafts and collectibles (except ivory and its products); wholesale of arts and crafts and collectibles (except ivory and its products); sales of toys; sales of toys, animation and entertainment supplies ;Sales of clocks and timing instruments; sales of gardening products; sales of fishing gear; sales agents; Internet sales (except for sales of goods requiring licenses); agent sales of single-purpose commercial prepaid cards; recycling of renewable resources (except productive scrap metal); sales of renewable resources; sales of used goods; sales of second-hand daily necessities; non- Residential real estate leasing; rental of counters and stalls; leasing services (excluding licensed leasing services); domestic cargo transportation agency; general cargo warehousing services (excluding hazardous chemicals and other items requiring license approval); road cargo transportation by ordinary freight vehicles with a total mass of 4.5 tons and below (except online freight and Dangerous goods); technical services, technology development, technology consultation, technology exchange, technology transfer, technology promotion; software development; software outsourcing services; research and development of intelligent robots; information system integration services; computer system services; business agency services; information technology consulting services; office services; meetings Conference and exhibition services; corporate image planning; photography and printing services; advertising production; advertising release; advertising design, agency; business training (excluding education training, vocational skills training and other training that require a license); professional cleaning, cleaning and disinfection services; housekeeping services; property management; small and micro bus rentals Operation services; parking lot services; professional design services; labor services (excluding labor dispatch); social and economic consulting services; educational consulting services (excluding education and training activities involving licensing approval); corporate management consulting; daily life services for residents; passenger ticketing agents; pet services (excluding animal diagnosis and treatment)