Economic Growth and International Trade Effect on Fiscal Revenue Empirical Research in China Area

International trade to the trading countries have mutual effect, Import and export trade for the realization of economic output and the growth of the regional financial revenue plays an important role. This article selects 2015 provinces in China import and export trade, GDP and fiscal revenue for the variable cross section data, a regression model for related elements were analyzed, and the various provinces and cities of fiscal revenue import and export trade, GDP growth elasticity coefficient, to various provinces and cities to promote economic development and expand import and export trade, achieve financial steady growth and provide data for development of elastic dynamics theory. The results of this study was to comprehensive model, that is, straight line and curve of mixed structure model, simulation level high reliable degree, can be a reference for prediction and decision-making.