Public suggestion and participation in social affair management has become a general trend and has shown its profound political,economic and social impacts With respect to environmental protection,a great number of citizens with a sense of "public responsibility" are emerging. In their striving for environmental protection,they no longer take it as the primary goal to solve regional environmental problems,but prioritize social and environmental public interest. They,through their own research and practice,aim to address environmental problems in collaboration with the government. <<