General business items are: motors and accessories, generator sets and accessories, engines and accessories, electric vehicles and accessories, bicycles, electric bicycles, moped bicycles and accessories, electric tricycles, electric four-wheelers, sightseeing vehicles, off-highway recreational vehicles, electric motorcycle parts and accessories, powertrains, controllers, power supplies and charging piles, sports equipment and accessories, welding R&D, sales, technical consultation and technical services of connecting equipment and accessories, Wujijiaodian, electronic products and electromechanical products; sales, technical consultation and technical services of batteries (excluding hazardous chemicals); import and export of goods and technology (except for items prohibited by laws, administrative regulations or decisions of the State Council and requiring approval before registration); property management; leasing of self-owned properties. (Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before they can be operated). , the licensed business items are: motors and accessories, generator sets and accessories, engines and accessories, electric vehicles and accessories, bicycles, electric bicycles, moped bicycles and accessories, electric tricycles, electric four-wheelers, sightseeing vehicles, off-highway recreational vehicles, electric motorcycle parts and accessories, powertrains, controllers, power supplies and charging piles, sports equipment and accessories, welding equipment and accessories, Wujinjiaodian, electronic products, and the production of electromechanical products.