The business scope includes the sales of electronic products; sales of hardware and electromechanical products, wires and cables, instruments and meters, machinery equipment, and accessories; on-site installation, sales, and maintenance of power supply equipment and electromechanical equipment; self-operated and agency import and export of goods and technologies. (Projects subject to approval by law must undergo approval from relevant departments before business activities can be carried out.) General projects: sales of photovoltaic equipment and components; sales of lighting appliances; sales of intelligent power transmission, distribution, and control equipment; sales of power distribution switch control equipment; sales of power electronic components; sales of electrical instruments and meters; sales of batteries; sales of generators and generating sets; sales of charging piles; sales of motor vehicle charging (except for projects subject to approval by law, independently carry out business activities in accordance with the business license.)