It is necessary and feasible for the public to participate in the construction of the “two-oriented society” in Changsha,Zhuzhou and Xiangtan. Namely, it is an inevitable requirement of democracy and rule of law in the environmental administration; it is an necessary impetus to achieve sustainable development of the city cluster of Changsha,Zhuzhou and Xiangtan; it is the only road to reduce “production-type pollution” and “life-type pollution” of the city cluster of Changsha,Zhuzhou and Xiangtan. Besides, public participation in the construction of “two-oriented society” in Changsha,Zhuzhou and Xiangtan has legal and realistic basis .