Dynamic Factors And Simulation Studies Of The Circular Economy Development In Gansu Province

Gansu Province is a typical underdeveloped areas, it is not only faced with the task of rapid economic development, also faced with the important task of protecting resources and environment, which is required the Gansu Province have to go the path of sustainable development with economic and environmental. Domestic and foreign experience has shown that the development of circular economy is an important means to promote coordinated economic and environmental sustainable development, Gansu Province is the development of circular economy demonstration zone, it has a unique advantage in the process of promoting the implementation of circular economy. Based on these, this article put the Gansu Province as the object of the studies, To explore the power to promote the development of circular economy, and identify the motivating factors of the development of circular economy, in order to better grasp the development of circular economy ideas, promote their own sustainable development of circular economy.Based on the actual situation of the social and economic development in Gansu Province, Firstly, Paper explained and defined the connotation of circular economy, summed up the measure of circular economy development indicators, Quantitative analysis of Gansu Province in recent years the development of circular economy changes, Pointed out that the overall trend of the current cycle of the circular economy development in Gansu Province. Secondly, focuses on the dynamic subject and the dynamic factors with the development of circular economy in Gansu Province, Build a system dynamics model of circular economy development in Gansu Province, On the basis of rational analysis of existing data, Established a system dynamics equation and set the relevant parameters. Thirdly, The development of circular economy in Gansu Province was simulated using system dynamics simulation software, In the case of change variable values, Obtained by taking the means to increase penalties, increase investment, expand publicity and improve the quality of the population could promote the development of circular economy in Gansu Province. Finally, Combined with the dynamic factors and simulation results, Respectively from the interests of drivers, the constraints of government policy. the promotion of technical progress and active public participation four aspects. Proposed the basic ideas to enhance the development of circular economy dynamics in Gansu Province.