General business items are: Invest in industry( Specific projects will be reported separately); Property Management、 Own property leasing; domestic trade( Excluding franchise、 Specialized Control、 Exclusive products); Operating import and export business( Specific business items shall be handled according to the qualification certificate)。 Industrial park property leasing; Provide management for industrial parks; Promotion and planning of cultural activities; Exhibition planning; Market Research; Marketing Planning; operations management; Computer software, hardware and peripheral equipment manufacturing; Information system integration services; IoT application services; Network Technology Services; Digital cultural and creative content application services; Digital cultural and creative software development; Labor protection supplies wholesale; Home appliance sales; Stationery wholesale; Sporting goods and equipment wholesale; Plastic product sales; Communications equipment sales; Sales of digital cultural and creative technology equipment; Instrument sales;Office equipment sales; Electronic components wholesale; Firefighting equipment sales; AI hardware sales; Disinfectant sales( No hazardous chemicals); Sales of labor protection products; Retail of computer software, hardware and auxiliary equipment; Communications equipment sales; Electronic office equipment sales; Sales of building decoration materials; Internet equipment sales; Sales of teaching equipment; Sales of slides and projection equipment; Sales of industrial automatic control systems; Industrial control computers and systems sales; Industrial robot sales; Sales of consumer service robots; Copy and offset printing equipment sales; Sales of integrated circuit chips and products; Integrated circuit sales; Semiconductor discrete device sales; Sales of special equipment for semiconductor devices; Semiconductor lighting device sales; Computer equipment sales; Software Sales; Electronics sales; Office equipment supplies sales; Refrigeration、 Air conditioning equipment sales; Camera and equipment sales; Sales of special equipment for lighting fixture production; Lighting fixture sales; Security equipment sales; furniture sales; Fresh fruit wholesale; Fresh fruit retail; Grain sales; Bean and potato sales; Edible agricultural product retail; Manufacturing of special instruments for agriculture, forestry, animal husbandry and fishery; Domestic trade agent; Trade Agent; Sales of special instruments for agriculture, forestry, animal husbandry and fishery; Market management services; Vegetable planting; Fresh vegetable wholesale; Fresh vegetable retail; Production of agricultural products、 Sale、 Processing、 transportation、 Storage and other related services; Primary processing of edible agricultural products; Wholesale of edible agricultural products; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Internet sales( Except for the sale of goods that require a license); Packaging services。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license),The licensed business items are: Production, purchase and sale of clothing; Category I value-added telecommunications services; Category II value-added telecommunications services。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.); Food sales( Only pre-packaged foods are sold); Grain and oil storage services; Food sales; Food business( Selling bulk foods); Food Internet Sales; Food business and sales; Food Internet Sales( Only pre-packaged foods are sold); Production of major crop seeds; Food production; Grain processing and food production; Small food workshop operation; Snacks; Nutritional food manufacturing; Beverage production; Fruit and vegetable juice and fruit and vegetable beverage production; Fruit and vegetable juice and fruit and vegetable beverage production( Except concentrated apple juice production line); Crop seed business; food、 Beverage Wholesale; food、 Beverage Retail( Except for tobacco product retail)。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.); Sales of Class II medical devices。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)