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;

This paper analyses the major questions in terms of science and technology in developing circulation mining economy in China,discusses the key technology of the development and the main operating plans,including enhancing relevant basic theoretical research,the key technical breakthrough and demonstration,and proposes the idea of building circulation mining economic system .

Construction of circular economy city is based on the principle of ecology circulation and regional economy, and combines the ideas from clean production, circular economy and ecology design as well as green consumption.