General project: Research and development of intelligent robots; Engineering and technical research and experimental development; Manufacturing of intelligent unmanned aerial vehicles; Sales of intelligent unmanned aerial vehicles; Sales of navigation, surveying, meteorological and marine specialized instruments; Manufacturing of navigation, surveying, meteorological, and marine specialized instruments; Manufacturing of electronic (gas) physical equipment and other electronic equipment; Sales of electronic specialized equipment; Manufacturing of electronic specialized equipment; Sales of mechanical and electrical equipment; Sales of electronic products; Manufacturing of electronic components; Wholesale of electronic components; Sales of communication equipment; Sales of instruments and meters; Agricultural machinery services; Agricultural machinery sales; Agricultural machinery leasing; Sales of high-performance fibers and composite materials; Sales of synthetic materials; Research and development of new material technology; Research and development of Internet of Things technology; Information system integration services; Technical services, development, consultation, exchange, transfer, and promotion; Computer system services; Software development; Import and export of goods; Technology import and export. (Except for projects that require approval in accordance with the law, business activities shall be carried out independently based on the business license in accordance with the law) Licensed projects: Production of civil aircraft (engines, propellers); Design and production of civil aircraft components; General aviation services; Surveying and mapping services. (For projects that require approval according to law, business activities can only be carried out with the approval of relevant departments. The specific business projects shall be subject to the approval documents or permits of relevant departments. )