General Projects: Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Import and export of goods; Technology import and export; Import and export agent; Data processing services; Data processing and storage support services; Electronics sales; AI hardware sales; Wholesale of computer hardware, software and auxiliary equipment; Communications equipment sales; Sales of power electronic components; Instrument repair; Communications equipment manufacturing; Power electronic components manufacturing; Electric motor manufacturing; Motor Manufacturing; Intelligent unmanned aerial vehicle manufacturing; Smart UAV sales; Manufacturing of micro motors and components; Agricultural machinery services;Agricultural machinery manufacturing; Sales of intelligent agricultural machinery and equipment;Soil pollution control and remediation services; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Manufacturing of special instruments for agriculture, forestry, animal husbandry and fishery; Sales of special instruments for agriculture, forestry, animal husbandry and fishery; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Ecological restoration and ecological protection services; Meteorological observation services; Air pollution monitoring and detection instrument manufacturing; Marine environment monitoring and detection equipment manufacturing; Sales of special instruments for environmental monitoring; Manufacturing of ecological environment monitoring and testing instruments; Atmospheric pollution prevention and control services; Water environment pollution prevention and control services; Rubber product sales; Plastic product sales; Lighting fixture sales; Building materials sales; Metal material sales; Aviation transportation equipment sales; Geographic Remote Sensing Information Services; Science popularization services; Aviation operations support services; Aviation Business Services; Big Data Services; Educational and teaching testing and evaluation activities; Software Development;Supply Chain Management Services; Network Technology Services; Satellite communication services; Satellite navigation services; Sales of industrial automatic control systems; Network equipment sales; Machinery and equipment sales; Retail of computer software, hardware and auxiliary equipment; Software Sales; Information security equipment sales; Digital video surveillance system sales; International air freight forwarding; Domestic freight forwarding; Education consulting services( Does not include educational and training activities involving licensing and approval); Business Training( No education or training、 Vocational skills training and other training that requires a license); Machinery and equipment rental。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license) Licensed Projects: Civil aircraft pilot training; Civil aviation maintenance personnel training; General Aviation Services; Surveying and mapping services; Civilian airport operations; Civil aircraft maintenance; Flight training; Construction project construction; Sales of computer information system security products; Internet Information Services; Online data processing and transaction processing services( Business e-commerce)。( 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.)