The business scope includes general projects: Big data services, Internet data services, import and export of goods, import and export agency, software development, research and development of electronic special materials, research and development of emerging energy technologies, wholesale of electronic components, sales of power electronic components, retail of electronic components, sales of electronic special materials, sales of electronic products, retail of photographic equipment and telescopes, wholesale of photographic equipment and telescopes, sales of cameras and equipment, sales of photovoltaic equipment and components, sales of special electronic equipment, sales of mechanical and electrical equipment, Sales of electronic components and electromechanical components, sales of communication equipment, sales of electrical accessories, sales of household appliances, sales of instruments and meters, information technology consulting services (except for projects subject to approval in accordance with the law, independently carry out business activities with a business license in accordance with the law)