General project: Information technology consulting services; Information consulting services (excluding information consulting services subject to licensing); Software development Animation and game development Internet data service Internet security services Network technical services Technical services, technical development, technical consultation, technical exchange, technical transfer, and technical promotion; Enterprise management consulting Socio-economic consulting services Market research (excluding foreign-related research): Marketing planning; Project planning and public relations services Business agency and handling services: Data processing and storage support services; Professional design services Advertising design and agency, advertising production, domestic trade agency; Sales of electronic products Software sales Retail of computer software, hardware and auxiliary equipment Internet sales (except for the sale of goods that require a license)(Except for projects that must be approved by law, business activities are carried out independently in accordance with the business license. )