在比较地区经济差异时，本文选择了八个有代表性的相对指标，对１９９０年和１９９８年的地区经济进行了聚类分析，并将全国各地区分为五类。对地区经济差异进行动态分析后，文章认为我国的地区经济差距正在逐步扩大，落后地区的数量也在逐渐增加；开发中西部地区，要进一步增加基础设施建设，完善市场经济体制，加大科技教育投入。 When comparing regional economic differences, this paper selects eight representative relative indicators, and conducts a cluster analysis of the regional economy in 1990 and 1998, and divides all parts of the country into five categories. After the dynamic analysis of the regional economic differences, the article holds that the regional economic gap in our country is gradually expanding and the number of backward regions is also gradually increasing. In developing the central and western regions, it is necessary to further increase the infrastructure construction, improve the market economy system and increase the education of science and technology Put in.