Abstract: Anhui is a major grain-growing province in China. The gross agricultural production value of 16 provincial municipalities also accounts for a large proportion of the gross national product. Therefore,based on the cross DEA model theory and using MATLAB software, this paper calculates the cross-average efficiency of agricultural circular economy in Anhui from 2011 to 2016. The results show although the agricultural circular economy in Anhui Province is developing continuously from 2011 to 2016,but the overall efficiency of agricultural circular economy in Anhui Province is not high. The average efficiency is only 0.6746. Among them, the development level of circular agriculture in Hefei, Wuhu, Bengbu, Huainan, Ma'anshan, Chuzhou and Fuyang has improved significantly, ranking in the top 8 of the province in efficiency. However, the development of circular agriculture in Tongling, Suzhou and Chizhou is not good, and its growth has been limited in the past six years. Based on the research results, the author suggests that:first, the development of circular agriculture should be adapted to local production conditions and technical conditions, at the same time, be based on local advantages; secondly, the upgrading and innovation of agricultural science and technology matched with the development of circular agriculture should be emphasized; what's more, the rural governance system also should be constructed and improved to adapt to the development of modern agriculture; thirdly, the farmers' worries about resources should be cultivated. Consciousness and strengthen farmers'awareness of the protection of the ecological environment; Fourth, we should improve the training of new agricultural business subjects and farmers' agricultural production skills.