Abstract: the status and effect of tourism in the national economy is always the hot question of the regional economy.The discussion of tourism economy’s force in regional economy has huge significance for optimizing the regional force of the tourism economy and remaking and innovating the growing effect of the tourism industry with regional economy growth each other.This article sets up an example-ZhangJiajie,which illustrates the effect of tourism for it’s economic growth,and analyses the effect of tourism,at last, trys to research it towards the benign progress relatedly.