Abstract:Currently, network technology is deeply integrated with the physical world. Traditional network architectures cannot support the differentiated, customizable, and deterministic needs of industrial Internet and other services. Exploring new network architecture and core technology has officially become the strategic commanding heights of the global Internet competition. To this end, the paper reviews the evolution and trends of the network, analyzes how to achieve high-performance, low-cost, intelligent network development strategies for establishing an autonomous and controllable future network. Two conclusions are drawn as follows. (1) Through the exploration of network construction in recent decades, integration, openness, intelligence, customization and integration of transfer and storage have become the key trend of network technology development in the future. (2) Facing the great opportunity of the integration of network and physical world, only by changing the traditional Internet architecture and introducing a new generation of information technology to innovate the basic network architecture can we gain technological leadership in the second half of the Internet and lead the development of manufacturing, national defense, aerospace, and other industries worldwide.