General projects: technology services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; information security equipment sales; information system integration services; network and information security software development; information consulting services (excluding licensing information consulting services); computer and office equipment maintenance; computer hardware and software and auxiliary equipment wholesale; computer and communications equipment leasing; computer hardware and software and auxiliary Retail of computer software and hardware and auxiliary equipment; computer system services; computer software and hardware and peripheral equipment manufacturing; software sales; Internet equipment sales; software development; artificial intelligence application software development; business management; marketing planning; graphic design and production; office services (except for projects subject to approval by law, with business license to carry out business activities independently according to law)