As an important part of the "two-oriented society", the smooth development of agricultural circular economy is critical to our socialist modernization. In this paper, we built an evaluation system for regional agricultural circular economy based on the "4R" principles, which includes a total of 18 specific indicators covering 4 different aspects: social development, resource reduction, recycling and environmental safety. Then, with the evaluation system, we analyzed the statistical data of Hunan agricultural economy during 2003 to 2013 by ...