86 Evaluation for Synergetic Development of System on DEA Available to Purchase

From strategy angle of the Sustainable development, this paper put forward the approach of evaluating collaborating and development, the Inner Mongolia road network from 2000 to 2008 was evaluated and analyzed by DEA method, the result show that Highway construction and sustainable development system in Inner Mongolia is the best only in 2008, In other years, the increasing returns to scale, increase the total mileage of road network and car ownership can promote GDP growth and the consumption level of residents in the Inner Mongolia.