Abstract: With the rapid development of Industrial Internet, the establishment of national top-level node is of great significance. The deployment of national top nodes accelerates the construction of Industrial Internet analysis system, and plays a key role in promoting the innovation and development. Through the establishment and analysis of the domestic Industrial Internet identification demand analysis service model, the national top node agency construction capacity model and the Industrial Internet level model of each province in the formation of theoretical research, it can be used as a reference for the future model of national top node.

Key words: Industrial Internet identification resolution system, national top node, resolve nodes recursively