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   近年来，乡村振兴战略作为缩小我国城乡差距的重要手段而备受关注。产业兴旺是乡村振兴的重要支撑，如何推动产业兴旺也对农村地区产业发展提出了更高要求。因此，立足农村传统农业发展基础，促进农村产业融合发展，对提高农村居民收入，缩小城乡收入差距，实现共同富裕具有重要意义。

   首先，本文构建农村产业融合指标体系，借助熵值法测算2013-2019年我国31个省、市、自治区农村产业融合指数，结果显示：（1）我国农村产业融合指数在呈现波动中上升的态势，有一定的区域异质性特征。（2）中部与西部地区的农村产业融合发展指数较东部地区上升迅速，因此，中、西部地区与东部地区的指数差距也日益缩小。（3）分析发现74.19%的省、市、自治区农村产业融合指数在波动中上升。在指数增速方面，湖南、安徽、贵州三省位列全国前三。

   其次，理论分析表明，农村产业融合发展可以从资本、劳动力以及技术三个方面缩小城乡收入差距，其中资本与劳动力还存在规模效应与结构效应。通过基准回归以及稳健性分析验证了农村产业融合对城乡收入差距存在统计学意义上的显著影响，并基于区域异质性的视角进一步发现，东中西部地区系数大小呈现出中部最大、东部次之、西部最小的现象。

   再次，以资本、劳动力以及技术为中介变量进行中介效应检验。检验结果表明：（1）整体上中介效应显著，即农村产业融合能够通过对资本、劳动力以及农业技术的影响进而缩小城乡收入差距，但其中要素的规模效应与结构效应存在显著差距。（2）分区域研究发现，各地区检验结果与预期相符，但在显著性方面存在差异。西部地区的中介效应相较东部地区更为显著，而中部最弱。

   最后，文章基于农村产业融合自身动力以及外部促进方面提出可行的对策建议，助推我国农村产业融合发展，缩小城乡收入差距，推动城乡协调发展。

     In recent years, the rural revitalization strategy has attracted much attention as an important means to narrow the gap between urban and rural areas in my country. Industrial prosperity is an important support for rural revitalization. How to promote industrial prosperity also puts forward higher requirements for industrial development in rural areas. Therefore, based on the foundation of traditional rural agricultural development, promoting the integrated development of rural industries is of great significance to increasing the income of rural residents, narrowing the income gap between urban and rural areas, and achieving common prosperity.

       First of all, this paper constructs an index system of rural industry integration, and uses the entropy method to calculate the rural industry integration index of 31 provinces, municipalities and autonomous regions in my country from 2013 to 2019. The results show that: (1) my country's rural industry integration index is on the rise in fluctuations, with certain regional heterogeneity characteristics. (2) The integrated development index of rural industries in the central and western regions is rising faster than that in the eastern region. Therefore, the index gap between the central and western regions and the eastern region is also shrinking. (3) The analysis found that 74.19% of the provinces, municipalities and autonomous regions' rural industrial integration index rose in fluctuations. In terms of index growth rate, the three provinces of Hunan, Anhui and Guizhou are among the top three in the country.

        Secondly, theoretical analysis shows that the integrated development of rural industries can narrow the income gap between urban and rural areas in terms of capital, labor and technology, and there are scale and structural effects between capital and labor. Through benchmark regression and robustness analysis, it is verified that rural industrial integration has a statistically significant impact on the urban-rural income gap, and based on the perspective of regional heterogeneity, it is further found that the coefficient in the eastern, central and western regions is the largest in the central region, followed by the eastern region, the smallest phenomenon in the West.

        Thirdly, we use capital, labor and technology as mediating variables to test the mediating effect. The test results show that: (1) The overall mediation effect is significant, that is, rural industrial integration can narrow the urban-rural income gap through the impact on capital, labor and agricultural technology, but there is a significant gap between the scale effect and the structural effect of the factors. (2) The subregional study found that the test results in each region were in line with expectations, but there were differences in significance. The mediating effect of the western region is more significant than that in the eastern regions, while the middle is the weakest.

       Finally, the article puts forward feasible countermeasures and suggestions based on its own driving force and external promotion of rural industrial integration, so as to boost the integrated development of rural industries in my country, narrow the income gap between urban and rural areas, and promote the coordinated development of urban and rural areas.