Businesses that are prohibited by laws, regulations, or decisions of the State Council are not allowed to operate; if laws, regulations, or decisions of the State Council stipulate that a license (examination and approval) is required, the business shall be operated based on the license (approval) document after being approved by the examination and approval authority; if laws, regulations, or decisions of the State Council stipulate that no license (examination and approval) is required, market entities shall choose to operate independently. (Production and processing of food; sales: daily necessities, prepackaged food, bulk food, publications, cosmetics, Wujijiaodian, electronic products, medical equipment, arts and crafts (except ivory and its products), household appliances, furniture, agricultural products, flowers, seedlings, seeds, computer hardware, software and auxiliary equipment, motorcycles and parts, sporting goods and equipment, decorative materials, building materials; value-added telecommunications services (operating only after obtaining a license or approval); computer technology research and development, technical consulting, technical services ; Enterprise management consulting; Instrument and meter maintenance; Office equipment maintenance; Conference and exhibition services; Advertising design, production, agency, publishing; Photography services; Warehousing services (excluding dangerous goods storage); Freight forwarding; Ticketing agents; Research and development, manufacturing and project investment of agricultural technology products; Grain drying; Development and utilization of ecological agricultural sightseeing and tourism projects; Greening maintenance; Property management; Crop production technical services; Goods and technology import and export business. If it involves licensed business projects, you must obtain permission from the relevant department before operating)