As a response to the democratization and popularization of the current administrative supervision, the ecological polycentric governance model presents pluralistic characteristic in governance principals, power relations among the principals, governing rules and governance system, which can solve the system dilemma brought by excessive reliance on environmental administrative regulation in the current ecological governance. Ecological environment governance needs to provide a stable and efficient benefit game framework to prevent the management traps and realize the interaction between the main bodies through the rule of law. The system of ecological laws and regulations should be adjusted in time around the construction of the multidimensional decentralized co-governance and flexible opening rule system, regarding the governance principals and the power relations among the principals as the longitudes of the law, and the governing rules and the governance system as the latitudes, to construct the ecological laws and regulations' grid system.