General project: Information system integration services; Data processing and storage support services; Sales of information security equipment; Computer system services; Information technology consulting services; Technology intermediary services; Development of artificial intelligence application software; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Artificial intelligence basic resources and technology platform; Information consulting services (excluding licensed information consulting services); Import and export of goods; Technical consulting services for artificial intelligence public service platform; Software development; Information system operation and maintenance services; Business management; Development of network and information security software; Electronic product sales; Sales of Class I medical devices; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Technology import and export; Computer and office equipment maintenance; Manufacturing of computer software, hardware, and peripheral devices; Advertising design and agency; Big data services; Internet security services; Software sales; Network technology services; Research and development of Internet of Things technology; Internet data service; Human resources services (excluding employment agency activities and labor dispatch services); Labor services (excluding labor dispatch); Marketing planning; Educational consulting services (excluding educational and training activities related to license approval); Enterprise management consulting. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Licensed project: Construction project construction; Internet information service; Sales of specialized products for computer information system security; Food sales; Construction labor subcontracting. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments. )