The Environmental Kuznets Curve is a key indicator to measure the relationship between the environmental pollution level and economic development. Considering that China’s economic development is a superposing process of multiple industrial technologies, in order to restore the classical Environmental Kuznets Curve estimation as much as possible, this paper selects the data of six types of pollutants between provinces (except Tibet) in China during 2011–2017 to construct a comprehensive environmental pollution degree indicator, which is more objective than the single indicator in traditional research; estimates the Environmental Kuznets Curve with per capita disposable income; and then conducts a panel regression analysis based on the econometric model. Research shows that the relationship between comprehensive environmental pollution and economic development basically presents an inverted U-shape, which is consistent with the basic characteristics of the traditional Environmental Kuznets Curve, and the inflection point of the curve is 34,243.2 in RMB. Finally, according to the results, effective suggestions are put forward to correctly handle the relationship between economic development and environmental governance and optimize the path of environmental governance in China.

There are particular economic, social and political system reasons in formation of slums or city’s poverty zones. It is "urban-rural system" and "limit living system" in urbanization of China, which forming a series of relatively perfect relevant systems, that leads the formation of the city’s slums or poverty zones to appear alienating. Based on the statistical data of the rural population scale entering into city and low-income people of urban, the research approves that the two basic conditions of forming slum has been formed—the urban poor and cheap commodity(or rent) house. And a certain number of stable urban poverty zones should form after a long time of interactive affection between the urban poor and low-grade residential zones in the case of market mechanism.