The business scope includes general projects: Software development; Retail of computer software, hardware, and auxiliary equipment; Internet device sales; Software sales; Furniture installation and maintenance services; Computer system services; Computer and office equipment maintenance; Internet data services; Data processing and storage support services; Information technology consulting services; Labor services (excluding labor dispatch); Manufacturing of smart home gateways; Manufacturing of smart home consumer devices; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of intelligent instruments and meters; Manufacturing of intelligent equipment for cultural venues; Sales of smart home consumer devices; Sales of intelligent instruments and meters; Integration of intelligent control systems. (Except for approval required by law)