the world, Germany has experienced “Treatment after Pollution”. To promote China’s environmental quality, this study …With the rapid development of China’s economy, the problem of environmental pollution has become increasingly serious … must be paid to curb environmental pollution in China. As a developed country with a high level of environmental quality in …

per capita GDP analogous to the relationship between in-come inequality and income per capita which has been analysed by …

per capita GDP analogous to the relationship between income inequality and income per capita which has been analysed by …

of per capita GDP on life expectancy. As per capita GDP crosses these two thresholds in turn, the correlation coefficient …