Abstract: Abstract：The construction of ecological civilization in poverty stricken minority areas of ethnic minorities is more arduous because of its geographical conditions, human environment, economic development and other factors. This study constructed the dynamic model of ecological civilization construction system in these areas from the five sub-systems of population, society, economy, resources and environment. Then the study designed five paths by adjusting 14 control variables and simulate the evolution trend of ecological civilization construction from 2018 to 2030. The results shown: (1) Coordinated development path can promote the construction of ecological civilization best. However, the simulation results of this path show that the balance index of resource supply and demand and the quality of ecological environment will decline from 2020. This study used the coupling coordination model test to conclude that the path had not achieved real coordination between human and natural systems during 2018-2030, and further optimization of the path is needed; (2) According to the region economy development and the contradiction between resource supply and demand, the study designed optimization path Ⅰmainly to accelerate the development of resources mainly, and optimization path Ⅱslowing economic growth at the same time increase the intensity of resource development. And the optimization path Ⅱ was considered as the effective path due to its great coupling coordination effect, and It can help the region get rid of the dilemma of insufficient economic development and internal and external resources. Based on the research findings, the task of resource exploitation and environmental protection in this region is arduous. While fulfilling the task of poverty alleviation, it is necessary to adjust the rate of economic growth to ensure coordinated development with its resources and environment. And the study puts forward that the key points of the future work are to enhance the endogenous power of poverty alleviation, develop diversified economy, improve the utilization rate of resources and strengthen the protection of ecological environment.