With the acceleration of industrial civilization process, rapid development of social economy and overexploitation of social resources, the situation of tight resource restriction, serious environmental pollution and ecosystem degradation. Ecological civilization construction is promoted to strategy of Fiveinone overall layout at18th Party Congress. 18th Party Congress addresses Beautiful China construction, ecological civilization system reform, ecological civilization system construction, national spatial development, resource conservation and utilization and improved mechanism of ecological environment protection. According to the level differentiation of statistical yearbook data on ecological environment, this paper constructs multilevel development model to study all kinds of factors influencing the levels of national spatial optimization, resource conservation, ecological environment protection, institutional improvement, economic development stability.