R&D, manufacturing and processing of fire-fighting equipment and security equipment: manufacturing of special tools and equipment for forest fire prevention, engineering design and construction of fire-fighting facilities; production and sales of disinfection supplies and medical equipment (operations can only be carried out after obtaining relevant administrative licenses); computer system integration; maintenance of fire-fighting equipment: sales of: fire-fighting equipment and equipment, security equipment, rescue equipment, environmental protection equipment, communication equipment (Excluding radio transmission equipment), motorcycles, automobiles, special fire-fighting vehicles, pest and disease prevention and control equipment, meteorological equipment, mechanical equipment, electromechanical equipment, wires and cables, computer software and hardware, office equipment, photographic equipment, electronic products, instruments and meters, chemical products (excluding dangerous goods): import and export of goods and technology: forestry pest control: forest fire prevention; ecological monitoring. .