中文摘要：

根据我国城镇化、工业化、农业现代化和信息化的内涵和特征,分别计算了我国31个省（市、区）的四化发展度和协调度,测算了四化协调发展度,以此衡量我国各地区的四化协调发展水平,并通过聚类分析方法进行了聚类分析和区域比较分析.结果表明,我国各地四化协调发展差别较大,呈现明显的东中西阶梯差异;在四化发展水平中,各地的信息化和农业现代化离散系数最大,这是未来推动四化协调发展的重点所在.

英文摘要：

According to the connotation and characteristics of Chinese urbanization, industrialization, agricultural modernization and informatization, the authors calculated the 31 provinces and cities＇ ＂four modernizations＂ comprehensive development level and coordination degree, measured the coordinated development level of ＂four modernizations＂ in China, then estimated the＂ four modernizations＂ coordinated development degree, and used the cluster analysis to compare the coordinated development of the 31 provinces and cities in China. At last, this paper made the conclusion that China had a big difference in ＂four modernizations＂eoordinated development and had a significant differences between east and west areas. Informatization and agricultural modernization had the maximum dispersion coefficient among the development level in China, that was the key to promote the coordinated development of ＂four modernizations＂.