| With the development of industrial civilization and the depletion of resources, a number of resource-based cities of slow economic growth, ecological environmental degradation, social contradiction and a series of economic and social issues that hinder the sustainable development of resource-based cities. Erdos city as a resource-based cities, rapid economic development in recent years brings tremendous resources, environmental problems. Therefore, sustainable development is a major issue facing the Erdos.Sustainable development is through the mutual coordination and cooperation of regional economic, resource and environment systems and elements within the system and promoting each other to achieve.This method is applied to the system dynamics of Erdos city economy-resources-environmental development system, using the Vensim software to build a coordinated development of the system dynamic simulation model, this system is individed into the economy, resources and environment subsystems, with 53 variables to describe the whole system. Through the basic dynamic simulation of modeling and policy for Erdos city economy-resources-environment system, set four development models for the regional development of Erdos during 2008-2017:the natural development scheme, high economical scheme, resource and environment protected scheme, economy-environment coordinate scheme. By simulation results show that only take into account the economy-environment coordinate scheme to achieve sustainable development of Erdos city.In this paper, combining the simulation results, there is some reference to the development strategy, in order to give a scientific reference on the choice of road of sustainable development for Erdos. |