Artificial intelligence hardware sales; Internet data services; Internet equipment sales; Internet sales (except for the sale of goods requiring licenses); Network equipment sales; Network equipment manufacturing; Enterprise management consulting; Domestic trade agents; Technology import and export; Goods import and export; Centralized fast charging stations; Charging control equipment rental; Electric bicycle maintenance; Electric bicycle sales; Motorcycle parts research and development; Motorcycle and spare parts retail; Motorcycles and spare parts wholesale; motorcycle spare parts manufacturing; battery rental; battery spare parts sales; battery spare parts production; battery manufacturing; hardware product research and development; hardware product retail; hardware product wholesale; hardware product manufacturing; photovoltaic power generation equipment leasing; photovoltaic equipment and components sales; photovoltaic equipment and components manufacturing; information system integration services; artificial intelligence industry application system integration services; intelligent control system integration; shared self-service Vehicle services; Intelligent power transmission, distribution and control equipment sales; Energy storage technology services; Contract energy management; Engineering and technology research and experimental development; Mechanical equipment research and development; Information technology consulting services; Charging pile sales; Software development; Internet of Things technology research and development; Electric vehicle charging infrastructure operations; Mechanical and electrical equipment manufacturing; Mechanical and electrical equipment sales; Computer software, hardware and peripheral equipment manufacturing; Computer software, hardware and auxiliary equipment wholesale; Planning Retail of computer software, hardware and auxiliary equipment; Internet of Things technical services; Network technical services; Manufacturing of electronic components and electromechanical component equipment; Sales of electronic components and electromechanical component equipment; Sales of electronic products; Sales of motor vehicle charging; Advertising design and agency; Advertising production; Software sales; Sales of new energy vehicle power swap facilities; Sales of electrical equipment; Sales of batteries; Sales of vending machines; Sales of special instruments for teaching; Computer system services;