Special equipment manufacturing; road motor vehicle production General projects: wholesale of motorcycles and spare parts; retail of motorcycles and spare parts; manufacturing of motorcycle spare parts; research and development of motorcycles and spare parts; battery sales; research and development of metal products; sales of metal products; sales of metal chains and other metal products; research and development of machinery and equipment; wholesale of hardware products; manufacturing of general parts; research and development of hardware products ;Hardware product manufacturing;Hardware product retail;Electronic component retail;General equipment manufacturing (excluding special equipment manufacturing);Electric bicycle sales;Bicycle sharing services;Motor-assisted bicycles, scooters and spare parts sales;Motor vehicle manufacturing;Power electronic component sales;Off-road recreational vehicles and spare parts manufacturing;Off-highway recreational vehicles Sales of idle cars and spare parts; manufacturing of electric power facilities and equipment; sales of electric power facilities and equipment; sales of special equipment; processing of mechanical parts and parts; sales of mechanical parts and parts; technical services, technology development, technical consultation, technology exchange, technology transfer, and technology promotion; import and export of goods; import and export of technology; import and export agency; charging Sales of electric piles; sales of motor vehicle charging; manufacturing of power transmission, distribution and control equipment; centralized fast charging stations; operation of electric vehicle charging infrastructure; rental of charging control equipment; sales of intelligent power transmission, distribution and control equipment; research and development of distribution switch control equipment; manufacturing of distribution switch control equipment; sales of distribution switch control equipment; sales of tires