Its business scope includes technology development, technology transfer, technical consultation and technical services in the fields of electronic science and technology, computer, mechanical equipment and environmental protection equipment; Sales of electronic products, mechanical equipment, hardware products, computers, software and auxiliary equipment, daily necessities. (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments. ) General projects: Sales of lamps and lanterns; Electrical equipment sales; Distribution switch control equipment sales