From the current situation of new infrastructure construction of the IoT,the slow progress of key technology breakthroughs and the difficulty in large-scale application and promotion affect the construction efficiency and quality of new infrastructure of the IoT.Therefore,in order to continue to promote the IoT fully deployed,combining with the development status of China's IoT industry,technology,application,basic support,etc.This paper summarizes the key issues,comprehensively considers the needs of the IoT technology progress,rapid industrial development and industry integration development,and puts forward some suggestions for the new infrastructure construction of IoT at present and in the future.