Manufacturing of off-highway recreational vehicles and spare parts; sales of off-highway recreational vehicles and spare parts; manufacturing of mopeds; sales of mopeds, scooters and spare parts; sales of special equipment; sales of electric bicycles; research and development of motorcycles and spare parts; manufacturing of motorcycle spare parts; wholesale of motorcycles and spare parts; retail of motorcycles and spare parts; manufacturing of smart vehicle equipment; sales of smart vehicle equipment; sales of battery spare parts; research and development of mechanical equipment; technical services, Technology development, technology consultation, technology exchange, technology transfer, technology promotion; import and export of goods; technology import and export; manufacturing of special equipment for environmental protection; sales of special equipment for environmental protection; manufacturing of mechanical and electrical equipment; sales of mechanical and electrical equipment; manufacturing of consumer service robots; manufacturing of audio equipment; sales of audio equipment; manufacturing of general equipment (excluding manufacturing of special equipment); leasing of special equipment; leasing services (excluding licensed leasing services). Licensed projects: production of road motor vehicles; manufacturing of special equipment.