At present, our economy development exists  a lot problems : high consumption, heavy  pollution , resource and environment restriction,etc.Green,low-carbon and circular development strategy has reached a global consensus and become an inevitable choice. The world's powerful  economies are accelerating their deployment, taking the path of economical development, regarding the development of circular economy as the basic method to break the constraints of resources and environment, respond to climate change ,foster  new  economic growth points and seek a comprehensive reform  of the economic growth model.