The Analysis of Sustainable Development Theory of the Nature Reserves

By applying system and ecology theory the authors analyzed the evolution and its sustainable development conditions of the ecosystem of the nature reserves,and revealed that the system was characterized by its methodical structure.The state and structure of a system depend on the coordination state of the time parameters of the system in critical range.Using the parameters,which is available resources in the ecosystem of the nature reserves,can't overstep the limit of sustainable range.