General project: Information technology consulting services; Data processing and storage support services; Sales of information security equipment; Conference and exhibition services; Artificial intelligence industry application system integration services; Computer system services; Sales of communication equipment; Accepting the commission of financial institutions to engage in information technology and process outsourcing services (excluding financial information services); Technical services, development, consultation, exchange, transfer, and promotion; Sales of currency specific equipment; Intelligent control system integration; Information system integration services; Information consulting services (excluding licensed information consulting services); Software development; Information system operation and maintenance services; Development of network and information security software; Internet of Things technology services; Sales of electronic products; Software outsourcing services; Wholesale of computer software, hardware, and auxiliary equipment; Advertising production; Retail of computer software, hardware, and auxiliary equipment; Biomass energy resource database information system platform; Big data services; Internet security services; Software sales; Network technology services; Research and development of Internet of Things technology; Internet data services; Sales of communication equipment. (Except for projects that require approval in accordance with the law, business activities shall be carried out independently with the business license in accordance with the law). Licensed project: Construction engineering design; Internet information services; Import and export of goods; Technology import and export. Projects that require approval in accordance with the law can only be operated with the approval of relevant departments. The specific business projects shall be subject to the approval documents or permits issued by relevant departments