R&D, production and sales: motorcycles and spare parts, electric tricycles, electric four-wheelers, electric motorcycles, electric bicycles, four-wheeled ATVs, fire-fighting motorcycles, moped-assisted bicycles, scooters and spare parts; technology development, technical services, technical consultation and technology transfer in the field of smart electric vehicle technology Let; sell: lithium batteries, lead-acid batteries, smart chargers, household appliances, daily necessities, clothing, shoes and hats, luggage, electronic products, rubber products, plastic products, instruments and meters, communication equipment; import and export of goods or technologies (except for the import and export of goods and technologies prohibited by the state or involving administrative approval). 〓