General Items: Software development; Retail of computer hardware, software, and auxiliary equipment; Animation and game development; Internet data services; Information technology consulting services; Data processing and storage support services; Internet security services; Technical services, technology development, technical consulting, technical communication and transfer, technology promotion, business management consulting, socio-economic consulting services, marketing planning; Project planning and public relations services; Business agency and proxy services; Professional design services; Advertising design, agency, and production; Domestic trade agency: Sale of electronic products; Software sales (except for items that require approval according to law, business activities may be carried out independently with a business license).