Abstract: Using system analysis theory, this paper analyzes the strength factor, weakness factor, opportunity factor and threat factor of coordinate development between economics and environment in the new rural construction in Chinese western region. It points out the overall strategy, principals and policy suggestions of coordinate development between economics and environment to provide references for government decision-making. Western region should take differentiation strategy in main functional regions, take advantages of backwardness and build strict industry access system, change development mode and solve environment problems, carry out division assessment and promote urban and rural environmental protection.