The Analysis Of Diversity And Research Of Sichuan Province Regional Economy Harmony Development

China's regional economicdisparities is an otable phenomenon, but in the studies about regional economic disparities, many scholars use "province" as economic unit, but the province of regional economic disparities deemed to be zero. However, the province's regional economic disparities between regions of the country is no less than the regional economic disparities, instead, through the comprehensive review of province's regional economic disparities, you can evaluate the past province's economic development strategy and the regional economic policy results for the development of science and regional development and urban and rural development, provide basis to realize coordinated development.As one of the biggest province of C hina's Southwest, Sichuan province, which is facing economic disparities increasingly significant issues. In the paper, the author has given an analysis of regional economic disparities in Sichuan province, and opposed the corresponding regional control policy to help Sichuan province achieve sustained, rapid and coordinated development.On the basis of the above mentioned results ,a lot of which from both domestic and international research perspective, the article on the first hand carried generalization and distinction to the difference of district economy , analyzed the natural environment and the comprehensive economic condition of SiChuan Province.Secondly, this article set 18 cities as the research region unit, select scientific systems to evaluate the statement of SiChuan district economy of the province by selecting 21 cities and states ;The result shows that there had obvious distance between regions in last 5 years.There are 4 clusters for Sichuan' cities. Chengduis The first one , the second is Panzhihua,Mianyang,Deyang, Leshan,Zigong,Luzhou,Yibin,Aba,Dazhou are the third cluster,the fourth are the rests.Thirdly, from all the aspects of natural geography environment,history and policy etc,the artical thorough analyzed the reasons of the difference in its region economy.Last, through all the experiences of minimizing both the difference of region economy and region development,the artical put forward to tactics and development policy to minimize the difference of SiChuan provincinal economy, and to promote economy develop coordinately.