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. (General projects: Mining machinery manufacturing; Textile special equipment manufacturing; Electrical machinery special equipment manufacturing; Tractor manufacturing; Agricultural machinery manufacturing; Agriculture, forestry, animal husbandry and fishery machinery accessories manufacturing; Fishery machinery manufacturing; Agriculture, forestry, animal husbandry and sideline fishery machinery manufacturing; Special equipment manufacturing for commerce, catering, and services; Special equipment manufacturing (excluding licensed professional equipment manufacturing); Production, sales, processing, transportation, storage and other related services of agricultural products; Primary processing of edible agricultural products; Agricultural machinery services; Agricultural production custody services; Intelligent agriculture Industry management; sales of agricultural films; sales of intelligent logistics equipment for agricultural products; sales of special instruments and meters for agriculture, forestry, animal husbandry and fishery; sales of machinery accessories for agriculture, forestry, animal husbandry and fishery; sales of special equipment for agricultural and sideline food processing; sales of professional machinery for agriculture, forestry, animal husbandry, sideline and fishery; sales of mechanical and electrical equipment; leasing of agricultural machinery; leasing of machinery and equipment; operation of road cargo transportation stations; domestic cargo transportation agency; Internet of Things application services; sales of daily necessities; sales of household appliances; wholesale of stationery; wholesale of sporting goods and equipment; wholesale of musical instruments; new energy Whole vehicle sales; Wholesale of motorcycles and spare parts; Wholesale of hardware products; Sales of communication equipment; Sales of office equipment; Sales of intelligent agricultural equipment; Domestic trade agents; Sales of special labor protection supplies; Sales of labor protection supplies; Sales of new automobiles; Sales of Internet equipment; Sales of special instruments for teaching; Sales of electronic measuring instruments; Sales of office equipment and consumables; Sales of refrigeration and air-conditioning equipment; Sales of daily sundries; Sales of intelligent unmanned aerial vehicles; Retail sales of auto parts; Sales of special equipment; Sales of automobiles; Total quality 4 Road cargo transportation by ordinary freight vehicles of .5 tons and below (except online freight and dangerous goods); sales of hand-propelled vehicles and livestock traction vehicles; sales of furniture; sales of household products; sales of experimental analysis instruments; standardized services; furniture installation and maintenance services; environmental sanitation and public facilities installation services; foreign contracting projects; undertaking engineering construction business of the head office; sales of plastic products; sales of metal tools; engineering management services; sales of teaching models and teaching aids; sales of instruments and meters; retail of stationery supplies; sales of office supplies)