Research on Hierarchical Structure of Zhongyuan Urban Agglomeration

Zhongyuan urban agglomeration was the largest and most densely populated,economically strong urban agglomeration in the middle area.Studied the hierarchical structure of Zhongyuan urban agglomeration,learnt about its development status,optimization of the hierarchical structure,thereby stimulating economic development.By using law of primate city and the fractal theory,this paper studied the hierarchical structure of Zhongyuan urban agglomeration.The results indicated that the degree of primate city of Zhongyuan urban agglomeration was too law,only 1.82,primate city Zhengzhou was not prominent,and medium-size and small cities had grown well.Finally,according to the Zhongyuan urban agglomeration′s development condition,this paper put forward some suggestions and measures.