The business scope includes general items: Technical services, technology development, technical consulting, technical exchanges, technology transfer, and technology promotion; Software development; Software sales; Information system integration services; Internet of Things (IoT) technology services; IoT technology research and development; Integration of intelligent control systems; Manufacturing of intelligent unmanned aerial vehicles (UAVs); Sales of intelligent UAVs; Development of artificial intelligence application software; AI industry application system integration services; Manufacturing of radar and supporting equipment; Professional repair of radar and radio navigation equipment; Manufacturing of ship equipment; Data processing and storage support services; Integration of multi-mode enhanced satellite navigation application service systems; Satellite remote sensing application system integration; Sales of navigation, surveying, meteorological, and marine-specialized instruments; Comprehensive satellite technology application system integration; Sales of marine environmental monitoring and detection equipment; Satellite navigation services; Satellite communication services; Sales of navigation terminals; Sales of industrial control computers and systems; Computer system services; Retail of computer hardware, software, and auxiliary equipment; Communication equipment sales; Sales of electronic components and electromechanical equipment; Communication equipment manufacturing; Sales of optoelectronic devices; Optical communication equipment manufacturing; Sales of optical instruments; Sales of information security equipment; Sales of electronic measuring instruments; Sales of power electronic components; Sales of integrated circuits; Integrated circuit design; Sales of instruments and meters; Machinery and equipment leasing; General equipment repair; Import and export of goods; Import and export of technology. (Except for projects that legally require approval, business activities are carried out independently according to the business license. )