Compound city construction of Zhengzhou new areas is concrete practice of trying to explore as new urban pattern in the rapid urbanization. Due to Henan is the first large population province in china，Zhengzhou has made a positive exploration and experiment in which how to effectively and correctly solve contradictory problems of the rural population boom，rapid increase of economic aggregate and unbalance of per economic income. On the basis of eight years construction of Zhengzhou new areas and how to design the new city region and economic region on theory and practice，The paper studies development concept and concrete practice about compound city construction of Zhengzhou new areas.