The concept of circular economy in the late 90's last century in industrialized countries, it is compared with the traditional economy as an economic form, represents a new Its basic meaning of means: through the waste materials or waste recycling utilization used to develop the economy, and its goal is to make the production and consumption of natural resources in the process of investment in the lowest emissions to the environment of the waste the least harmful to the environment or damage the smallest, that is, low input, high efficiency and low emissions With China's rapid economic growth and increasing population, water, land, energy, minerals and other resources will be more striking, ecological construction and environmental protection of the situation is becoming increasingly Faced with this situation, in accordance with the requirements of the scientific development concept, vigorously develop a circular economy, accelerate the establishment of resource-saving society, it becomes particularly important and In recent years, the regional government recognizing that the environmental protection awareness of the importance of economic development in Inner Mongolia, increasing the efforts to environmental After many years of active exploration, our region of circular economy in key industries and key areas has made considerable progress, which did a further promote the development of circular economy of accumulated valuable For this paper, on the basis of a full understanding in the connotation of circular economy,through analysising the cycle of Inner Mongolia Autonomous Region presently,proposing some countermeasures and suggestions about development of circular economy in Inner Mongolia Key words: circular economy; energy-saving emission reduction; sustainable development