Abstract: The degree and level of tertiary industry development reflect the stage of economic development.Currently, its tertiary industry structure adjustment and economic development have been faced with new opportunities and challenges since Fujian is regarded as the main body in the construction of the West Strait Economic Zone.With the aid of the EVIEWS analysis software and the grey relational analysis and linear regression method, this paper studies the influence of Fujian tertiary industry structure on the economic growth, and some policies are suggested according to the results.