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The importance for sustainable development is increasingly being recognized by the world, and the looking for ways to implement sustainable development has become the focus in domestic and foreign academics. As an effective means of sustainable development, circular economy has been obtained the attention of academics and government. In this study, with the system analysis of development and principle of circular economy, based on the input-output analysis tools, this paper builds an input-output analysis table and the basic evaluation model of circular economy in enterprise.
Shulin Li (Sun,) studied this question.