A Study Of Industrial Spread Effect In Qinhuangdao Tourism Industry

Now the tourism industry is not only the traditional sense of service, butthe comprehensive industry with high grade correlation, strong economic and cultural environment effect. It also plays an important role in economic and social development. In order to promote the development of tourism industry,how to accurately grasp the industrial spread effect thus becomes an important topic in the new century macro economic research. Taken this thought as our research guide, my research deeply analyses the industrial spread of tourism industry in Qinhuangdao on the base of the development status. And it put forward some proposals to the development of tourism industry in Qinhuangdao. According to the characteristics of subject, this study using artificial neural network, literature analysis and the qualitative analysis with quantitative analysis method of study. The paper uses methods combining artificial neural network, statistical and comparative analysis with quantitative analysis and qualitative analysis to study the task.First of all, the paper summarizes the status about the researches on tourism industry and the application of BP neural network in the field of tourism, the basic theory in order to provide a background about theories and methods for latter research.Secondly, the paper introduces the theories about tourism industry,industrial spread,the related theory and the calculation process of BP neural network theory and the calculation methods for the study in order to provide the guidance and theoretical basis. This part of the article also defines the specific contents of tourism industry in this paper.Again, the BP neural network model with three layers is constructed on thebase of the analysis of the development of tourism industry Qinhuangdao. Training the model to achieve stability, then the correlation coefficients of industrial spread in the tourist industry of Qinhuangdao are calculated with relative weights. The article analyzes the calculation results at last.Finally, according to the above analysis, the paper puts forward some proposals on tourism industry of Qinhuangdao.