Sales of lighting fixtures; sales of daily necessities; sales of lighting fixtures; manufacturing of lighting fixtures; sales of plastic products; Internet sales (except for sales of goods requiring licenses); leasing of non-residential real estate; leasing of land use rights; office equipment leasing services; manufacturing of new energy prime mover equipment; sales of new energy prime mover equipment; R&D of distribution switch control equipment; R&D of motorcycles and parts; R&D of metal products; energy storage technology services; R&D of emerging energy technologies; manufacturing of distribution switch control equipment; manufacturing of power electronic components; Manufacturing of power transmission and distribution and control equipment; sales of distribution switch control equipment; sales of batteries; sales of non-ferrous metal alloys; sales of battery spare parts; sales of paper products; manufacturing of metal daily necessities; sales of metal products; manufacturing of hardware products; wholesale of hardware products; retail of hardware products; sales of photovoltaic equipment and components; sales of wires and cables; sales of molds; sales of valves and cocks; sales of mechanical parts and components; sales of electrical accessories; sales of power facilities and equipment; import and export of goods; import and export of technology; sales of daily necessities