The produce of Recycle Economics promotes academic circles to study on human sustainable development,and that New Recycle Economics summarize the economic development of the world and China,which resolve the problem such as"what to produce","how to produce"and"produce for whom"by the practice of economy,no longer by the direction of nonobjective theory.

The circular economy is essentially an ecological industry system of production,it cannot be the social economical system that guides the whole society into sustainable development.

Since "circular economy" has violated the physical law at first,we are unable to say that it accords with the ecological law.

The research on developing recycling economy and establishing recycling economy society in Qingdao city;