Technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; distribution switch control equipment manufacturing; battery manufacturing; battery spare parts production; battery sales; battery leasing; automobile parts and accessories manufacturing; mold manufacturing; industrial robot manufacturing; power electronic component manufacturing; electronic component manufacturing Wholesale of hardware products; retail of hardware products; research and development of hardware products; manufacturing of plastic products; sales of plastic products; manufacturing of rubber products; research and development of new material technology; manufacturing of intelligent basic manufacturing equipment; sales of electrical equipment; manufacturing of mechanical and electrical equipment; sales of mechanical and electrical equipment; research and development of motorcycles and parts; manufacturing of motorcycle parts; Wholesale of motorcycles and spare parts; sales of electric bicycles; manufacturing of mopeds; sales of mopeds, scooters and spare parts; motor manufacturing; manufacturing of off-highway recreational vehicles and spare parts; sales of off-highway recreational vehicles and spare parts; shared bicycle services; maintenance of electric bicycles; wholesale of bicycles and spare parts; manufacturing of smart vehicle equipment; Sales of intelligent vehicle-mounted equipment; manufacturing of hardware products; sales of electronic products; development of artificial intelligence application software; Internet sales (except for the sale of goods requiring licenses); information consulting services (excluding licensed information consulting services); mechanical equipment research and development; bicycle manufacturing; retail of bicycles and spare parts; import and export of goods; import and export of technology.