General projects: technical services, technical development, technical consulting, technical exchange, technology transfer, technology promotion; Conference and exhibition services; The etiquette Service; Cultural venue management services; Exhibition and display services for digital creative products; Culture, manufacturing of office equipment; Graphic and textual design and production; Network technology services; Information technology consulting services; International freight forwarding agent; Technology promotion and application services; Technology promotion services; Software outsourcing services; Internet equipment sales; Internet sales (except for the sale of goods that need to be licensed); Sales of information security equipment; Development of artificial intelligence application software; Information system integration services; Information consulting services (excluding licensed information consulting services)