Abstract:Integration of informatization and industrialization (III) is a long-term national strategy and the critical measure for building a manufacturing power and an internet power for China. In the past decade, III has made a series of important progress in promoting the quality and efficiency of enterprises, the transformation and upgrading of traditional industries, and the coordinated development of regions, which strongly supports for the high-quality development of China"s economy. Based on the III evaluation data in 31 provinces, more than 100 subsectors and more than 150000 industrial enterprises, analysis found that the overall level of China"s III has been steadily improved, the structural upgrading from "pyramid" to "spindle" has been realized, and the gap between different regions continues to narrow and shows a trend of "fast in the west and stable in the east". The vertical and horizontal integration of key industries have been achieved, and the imbalance of development levels among different types of enterprises has been reduced. The flourish of typical new manufacturing mode like digitalized management, intelligent production, networked collaboration, personalized customization, and service extension has brought about a substantial improvement in business efficiency, as well as a "double harvest" of economic and social benefits.