Licensed Projects: civil aircraft( engine、 propeller) Production。( 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.) General Projects: Import and export of goods; Technology import and export; Import and export agent; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; 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; Machinery and equipment rental; Instrument repair; Communications equipment manufacturing; Power electronic components manufacturing; Motor Manufacturing; Electric 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; Sales of special instruments for agriculture, forestry, animal husbandry and fishery; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Manufacturing of special instruments for agriculture, forestry, animal husbandry 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。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)