Study on urban flows intensity of large urban agglomerations in Northeast China

This paper uses the quantitative analytical methods,analyses computationally the location quotient,urban extroversion meritorious energy and urban flows intensity of the three large urban agglomerations Central-southern Liao,Central Jilin,Har-Da-Qi in Northeast China,and on the basis it puts forward the counter measure of urban flows strengthening and urban integration.The result show,the key cities of the three large urban agglomerations in Northeast can be districted into three classes——high-degree,medium-degree,low-degree.Shenyang,Dalian,Changchun and Harbin with high degree urban low,are the centers of their own urban agglomeration in Northeast;Anshan,Dandong,Yingkou,Siping,Daqing,Suihua,with medium-degree urban flow,are the sub-centers of the whole area;the cities besides these,with low-degree urban flow,are the centers of their own local areas.The article points out,the counter measure of urban flows strengthening and urban integration is that networked development in order to solve the contradictions of the structure and system,rational orientation to realize the urban integration development inside the urban agglomeration,grading tactics to promote the urban flows intensity.