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Analysis on the Differences of Regional Economic Development in Sichuan Province

The difference in regional economic development is a common phenomenon in the process of regional development. This paper takes 21 cities (prefectures) in Sichuan Province as the research object and takes the time series from 2015 to 2017. Factor analysis is used to analyze the dynamics of regional economic development differences within Sichuan Province. The results indicate that the regional economic development of Sichuan Province is unbalanced, the polarization effect of it is significant, and the comprehensive development level is quite different. And then, economic foundation, historical factors and social infrastructure are the main factors affecting the unbalanced regional economic development in Sichuan Province. As an important insight, this research reveals that, in recent years, the differences in regional economic development in Sichuan Province have been gradually narrowing, and there is a trend of transition to the coordinated development of the provincial regional economy. Finally, this study proposes corresponding countermeasures in terms of the reasons for the differences in regional economic development, in order to provide reference for promoting the coordinated and healthy development of regional economy in Sichuan Province, and also have certain reference significance for related research in other provinces.