Innovation and development are the survival foundation and power source of State Grid ICT Company. In recent years, the communication system construction of power transmission and transformation projects such as the Three Gorges Project, the West-to-East Power Transmission Project, and the national interconnection have been organized and completed, and the information network core network construction of State Grid Corporation has basically formed a "three vertical and four horizontal" backbone communication network covering the whole country. At present, relying on the abundant information and communication resources of State Grid Corporation of China, ICT provides high-quality and reliable communication information services for State Grid Corporation of China, as well as various high-quality services such as telecom value-added services, engineering integration, technical services and information resources.