Industrial city is a new form of urban space in the process of urbanization in our country It follows the construction principle of “revitalizing the city with industry，leading the industry by city，integrating industry and city and integrating urban and rural areas” Based on the industrial development and relying on the urban development，industrial city can effectively promote the speed of regional economic growth by adopting the construction of PPP model Through the agglomeration of factors of production，the scale of regional economic development can be effectively promoted Through regional coordinated development，transformation and upgrading of industrial structure，technological innovation and other paths，the total factor productivity can be improved and the high-quality development of regional economy can be promoted.