Business Training( No education or training、 Vocational skills training and other training that requires a license); Sales of Class II medical devices; Sales of Class I medical devices; Manufacturing of special equipment for daily chemical industry; oil refining、 Sales of special equipment for chemical production; Biochemical product technology research and development; Medical research and experimental development; Software Development; Software Sales; Artificial intelligence application software development; Artificial intelligence basic software development; Network and information security software development; Sales of needle textiles and raw materials; Sales of textile testing instruments; Metrology technical services; Agricultural non-point source and heavy metal pollution prevention and control technical services; Electronics sales; Electronic special equipment manufacturing; Electronic measuring instrument manufacturing; Sales of special electronic equipment; Sales of special electronic materials; Electronic measuring instrument sales; electronic、 Mechanical equipment maintenance( Excluding special equipment); Manufacturing of special electronic materials; Sales of industrial automatic control systems; Industrial automatic control system device manufacturing; Instrument sales; Instrument repair; Instrument Manufacturing; Daily chemical product manufacturing; Information technology consulting services; Sales of building decoration materials; Building materials sales; Lightweight building materials sales; Building cleaning services; Engineering and technical services( Planning Management、 Survey、 design、 Except supervision); General mechanical equipment installation services; Sales of experimental analysis instruments; Experimental analysis instrument manufacturing; Sales of water pollutant monitoring and detection instruments;Manufacturing of water pollutant monitoring and detection instruments; Sales of marine water quality and ecological environment monitoring instruments and equipment; Sales of special instruments for environmental monitoring; Manufacturing of special instruments for environmental monitoring; Environmental protection monitoring; Sales of special instruments for agriculture, forestry, animal husbandry and fishery; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Manufacturing of special instruments for agriculture, forestry, animal husbandry and fishery; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Sales of sanitary products and disposable medical supplies; Consulting and planning services; Resource recycling service technical consultation; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Enterprise Management Consulting; Security Consulting Services; Environmental consulting services;Chemical product sales( Does not contain permitted chemical products); Sales of daily chemical products; Agricultural scientific research and experimental development; Veterinary drug business; Import and export of goods; Inspection and testing services; Technology import and export