周珂、迟冠群在《新华文摘》2005年第11期上指出,目前关于循环经济的概念有几种不同的看法:(一)肯定说我国理论界目前肯定循环经济作为一种新的经济活动概念是主流,而且表述也基本都是沿用如下的定义:“所谓循环经济,本质上是一种生态经济,它要求运用生态学规律而不是机械论规 Zhou Ke and Chi Guanqun pointed out in the “Xinhua Digest” 2005 No. 11 that there are several different opinions on the concept of circular economy at present: (1) To affirm that our country’s theorists now affirm that circular economy as a new economy The concept of activity is the mainstream, and the formulation is basically followed by the definition as follows: "The so-called circular economy is essentially an ecological economy, which requires the use of ecological laws rather than mechanical rules