Sales of automobiles; sales of complete new energy vehicles; R&D of auto parts; manufacturing of auto parts and accessories; remanufacturing of auto parts; R&D of motorcycles and parts; sales of charging piles; leasing of charging control equipment; sales of new energy vehicle battery swapping facilities; sales of new energy vehicle electrical accessories; sales of motor vehicle charging; battery manufacturing; battery sales; motorcycle parts Manufacturing of accessories; wholesale of motorcycles and spare parts; retail of motorcycles and spare parts; retail of bicycles and spare parts; wholesale of bicycles and spare parts; retail of automobile spare parts; sales of power-assisted bicycles, scooters and spare parts; manufacturing of off-highway recreational vehicles and spare parts; sales of off-highway recreational vehicles and spare parts; general freight vehicles with a total mass of 4.5 tons and below on roads Cargo transportation (except online freight and dangerous goods); engaged in international container ship and general cargo ship transportation; manufacturing of high-performance fibers and composite materials; sales of high-performance fibers and composite materials; mold manufacturing; mold sales; supply chain management services; wholesale of automobile parts; manufacturing of automobile decorative articles; sales of automobile decorative articles; automobile wheel hub manufacturing; motor machinery Manufacturing; electric motor manufacturing; import and export of goods; technology import and export; technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; security equipment manufacturing; security equipment sales; fire equipment sales; tractor manufacturing; agriculture, forestry, animal husbandry and fishery machinery parts manufacturing; agriculture, forestry, animal husbandry and fishery machinery parts sales; agricultural machinery sales; agricultural machinery manufacturing.