According to the National Statistical Monitoring Index System for Building a Moderately Prosperous Society in An all-round Way，Jiangsu has achieved a good degree in general，which is reflected in the steady improvement of the realization degree，the general improvement of the quality of various major indicators，and the coordination of regional development. According to the degree of realization of the six categories of indicators，the paper systematically analyzes the decisive achievements of building a moderately prosperous society in an all-round way in Jiangsu Province and the existing weak points，and looks forward to the prospect of opening a new journey to basically realize modernization.