The company's business scope includes the research and development, sales, installation, and maintenance of lighting fixtures, street lamps, solar street lamps, solar pest control lamps, solar photovoltaic power generation, and LED electronic display screen products; Design, sales, and installation of lighting engineering and stage lighting; The production, sales, and installation of LED luminous characters, advertising light boxes, and advertising signage; Sales: Photovoltaic products, solar water pumps, solar water heaters, HVAC equipment, air energy water heaters, agricultural and forestry plant protection equipment, plant growth fill lights, sticky insect boards, traps, intelligent video conferencing systems, security monitoring equipment, energy-saving and environmental protection equipment, garden machinery equipment, sprinkler and irrigation equipment, UPS power supply equipment and environmental monitoring systems, industrial refrigeration equipment, central air conditioning, transportation facilities, mechanical and electrical equipment, Audio equipment, hardware and electrical equipment, household appliances, office equipment, teaching equipment, sports facilities, fitness equipment, amusement facilities; Wind power generation (operated with a qualification certificate) (Projects that require approval according to law can only be operated with the approval of relevant departments.