With economy growth and industrialization, resources and environmental issues become seriously increasingly. People argue about that economy growth is whether the reason for environmental issues or the dynamic of resolving environmental issues. This argue give rise to the research upsurge of the relation of environment and economy. Environmental Kuznets Curve (EKC) hypothesis is the most typical among those. EKC is applied to analyze the relationship between economic growth and the changes of environment quality, it aims to provide a scientific reference for the decision-making policies of relevant department.