The reporter learned on the 29th that the national development and Reform Commission, the central network information office, the Ministry of industry and information technology and the National Energy Administration recently replied and agreed to start the construction of the national hub node of the national integrated computing network in Guizhou, Inner Mongolia, Gansu and Ningxia. The reply pointed out that local hubs should give full play to their regional advantages in climate, energy and environment, develop highly reliable, energy-efficient and low-carbon data center clusters, optimize the Internet between the East and the West and the direct network between hub nodes, and build a low-cost integrated computing power supply system through cloud network collaboration, multi cloud management and other technologies, Focus on improving the service quality and utilization efficiency of computing power, and build a national computing power support base. At the same time, each hub plans to set up data center clusters respectively. The data center cluster shall meet the development requirements of the new data center, start the construction of the starting area as soon as possible, and gradually implement key construction projects. In principle, the main body of the project construction is the backbone enterprises in data center related industries, supporting the development of large and super large data centers. The construction content covers the construction of green and low-carbon data center, the improvement of network service quality, efficient scheduling of computing power, the improvement of security capability, etc., and the implementation of project planning, site selection, capital and other conditions. According to the reply, the data center cluster shall pay close attention to the construction goal of the starting area: the average shelf rate of the data center shall not be less than 65%. The power utilization efficiency of the data center was controlled below 1.2, and the utilization rate of renewable energy was significantly improved. The network realizes dynamic monitoring and data network coordination, significantly improves the service quality, and improves the construction of power and other supporting facilities, which can meet the business needs of "East data and West calculation" with high quality. A number of typical demonstration scenarios and applications of "counting from the east to the west" have been formed. Safety technologies, measures and means shall be planned, constructed and used simultaneously. In May this year, the implementation plan for the computing hub of the collaborative innovation system of the national integrated big data center issued by the national development and Reform Commission, the central network information office, the Ministry of industry and information technology and the National Energy Administration pointed out that the vigorous development of China's digital economy has continuously highlighted its supporting role in building a modern economic system and realizing high-quality development. With the accelerated progress of digital transformation and upgrading in various industries, especially the rapid popularization and application of 5g and other new technologies, the total amount of data in the whole society has increased explosively, and the demand for data resource storage, computing and application has increased significantly. There is an urgent need to promote the rational layout, supply and demand balance, green intensification and interconnection of data centers, and build data centers, cloud computing The new computing network system of big data integration promotes the circulation and application of data elements and realizes the green and high-quality development of data center. (outlook new era)