Analysis of Degree of Coupling and Coordination Between Ecological Resources and Economic Development in Sanjiang Region

This paper constructs an evaluation index system based on the economic and environmental statistics of the counties (cities) in the Sanjiang Region from 2010 to 2016, and calculates the weights of economic development and the ecological resources of each year using the improved entropy method. This paper applies the coupling and coordination degree function to the statistics of 17 counties (cities) in the Sanjiang Region for the abovementioned 7 years and makes a chart of changing trend and data tables and heat maps of each region so as to present the result in a clearer manner. From 2010 to 2016, the coupling and coordination degree of the Sanjiang Region is D is an element of[0.4, 0.6], which is at an intermediate high stage. Suggestions also are proposed to provide reference for the formulation of regional development plans based on the study result, the ecological resources and environmental status of the Sanjiang Region.