Under the condition of China’s Newly industrialization, upgrading of the traditional industrial structures is Chongqing’s main task to revitalize old industrial bases so as to lead the local economic growth from the growth pole of secondary industry to that of tertiary industries synergy and p romote the overall urban and rural development. The author uses the factor analysis to evaluate Chongqing’s tertiary industries structure and find the space of policy adjustment on the industrial development by the grades and levels of Chongqing’s industries. The core counter - measure is to raise the share and level of modern p roductive services to realize Chongqing’s economic growth by synergy of tertiary industries based on model of industrial chain economy.