Our business scope includes: Computer software and hardware, monitoring products, security products, communication equipment, plastic products, hardware products, electronic products, digital products, power products, electronic components, LED products, technical development and sales of industrial equipment, computer software system integration, door-to-door installation of intelligent building systems, interior decoration engineering construction, network products, communication equipment Technical maintenance, technical consultation, technology transfer and sales of office automation equipment, digital products, computer accessories, electronic products, laboratory equipment, teaching equipment, computer multimedia equipment, audio and lighting equipment, office automation equipment, security technology prevention products, communication equipment, electronic products, electromechanical equipment, lighting products, LED display products and systems, intelligent control equipment Sales of electrical products and building materials; Sales and technical services of terminal equipment and software such as smart cards, intelligent management and control, security monitoring, domestic trade, import and export of goods and technologies.