The PPP mode of Huaxia Happiness New industrial city is an important mode to effectively accelerate the transformation and upgrading of industrial agglomeration，enhance the economic strength of the county，and maximize the comprehensive benefits of the regional economy，society and ecology. Through the analysis of the basic situation and practical exploration of Xinzheng New industrial city，this paper concludes that Xinzheng New industrial city is characterized by scientific planning，conversion of new and old driving forces，and full-cycle systematic service. It is the important reference for improving the quality of urban construction.