As an essential infrastructure,the rural power grid is vital in promoting agricultural and rural carbon sequestration and improving rural energy electrification.It is necessary to carry out in-depth research on its co...As an essential infrastructure,the rural power grid is vital in promoting agricultural and rural carbon sequestration and improving rural energy electrification.It is necessary to carry out in-depth research on its comprehensive efficiency.Based on the requirements of“double carbon”and rural revitalization strategy for the rural Power Grid,this paper focuses on the modernization and low-carbon transformation of the rural Power Grid.It constructs an input-output index system for the investment efficiency of the rural Power Grid in China under the new situation.It uses the primary data of the rural Power Grid of 30 prefecture-level cities in China from 2019 to 2021 to evaluate the investment efficiency of the rural Power Grid in China through a three-stage DEA model.The empirical results show that:considering the regional differences,the comprehensive efficiency of the rural Power Grid in backward areas is significantly improved;that is,the three-stage DEA method can more objectively evaluate the comprehensive efficiency of the rural Power Grid.In the context of the continued promotion of the rural revitalization strategy,to improve the comprehensive efficiency of the rural Power Grid,it is necessary to improve the technical level of the rural Power Grid further and appropriately expand the scale of investment in the rural Power Grid.展开更多
The rural revitalization strategy is a macro-strategic guide to solve the problem of"weak links"in the coordinated development of rural and urban regions.Geography responded positively to the national strate...The rural revitalization strategy is a macro-strategic guide to solve the problem of"weak links"in the coordinated development of rural and urban regions.Geography responded positively to the national strategy and made a preliminary discussion on the scientific theoretical basis and research direction of rural revitalization strategy.The paper integrated application of the spatial structure theory of geography and the time-space research scientific thinking,respectively discussed the core edge theory,growth pole and point axis theory,theory of stage of industrialization and urbanization,rural settlement type,infrastructure construction patterns,such as the theoretical guidance and application of strategy of rejuvenating rural to rural revitalization of the full implementation of the strategy to provide theoretical support and practical guidance.展开更多
The problem of rural development arises from the evolution of rural regional system.It is urgent to deepen the research on the evolution process and mechanism of rural regional system.However,there are relatively few ...The problem of rural development arises from the evolution of rural regional system.It is urgent to deepen the research on the evolution process and mechanism of rural regional system.However,there are relatively few studies on rural development from the perspective of the evolution process,driving mechanism and evolution mechanism of rural regional system.Therefore,this study took Huang-Huai-Hai Area for example,started with the systematicness of the rural regional system,the spatio-temporal pattern and driving mechanism of rural regional system evolution,and further summarized and refined the evolution mechanism of the rural regional system.The methods of spatial pattern analysis,gray correlation degree and geographical detection were adopted.The results showed that the problems in rural areas were often dominated by one factor and produced by the joint action of many factors.Factors such as county urbanization,county economy,county public service,agricultural mechanization,surrounding cities and convenient transportation will affect the evolution of rural regional systems.Based on the evolution of the elements in the rural regional system,the evolution types of rural regional system can be divided into decline type,equilibrium type and growth type.This study can provide a reference for understanding the process of rural rise and fall and can also guide rural revitalization and rural sustainable development.展开更多
Rural revitalization plan is the action guide to implement the strategy of rural revitalization.It is a comprehensive spatial plan guided by village plan,land use plan,ecological environment protection plan,and taking...Rural revitalization plan is the action guide to implement the strategy of rural revitalization.It is a comprehensive spatial plan guided by village plan,land use plan,ecological environment protection plan,and taking achievement of industrial prosperity and ecological livability as the key.In order to strengthen the implementation and operability of the rural revitalization plan,this study took the practical research of Xichang rural revitalization plan in Sichuan Province as an example,discussed the implementation-oriented key content of rural revitalization plan,and put forward compilation suggestion of the rural revitalization plan.展开更多
China’s rural revitalization,which was initiated in the middle and late stages of modernization,features distinct characteristics of the times.It is necessary to approach rural revitalization in China from the aspect...China’s rural revitalization,which was initiated in the middle and late stages of modernization,features distinct characteristics of the times.It is necessary to approach rural revitalization in China from the aspects of industrial-agricultural coordination,urban-rural integration,and regional balance.Industrial-agricultural coordination concerns forging the“world’s factory”and,more importantly,developing into the“world’s farm”through rural revitalization.Urban-rural integration is not just about urban modernization,but also about rural modernization through rural revitalization.Regional balance requires the promotion of characteristic development in peripheral regions with targeted measures of rural revitalization,as well as the building of highly developed city clusters.展开更多
The construction of characteristic villages in ethnic areas is an important link in the overall implementation of the rural revitalization strategy,and it is also an important measure to promote rural revitalization a...The construction of characteristic villages in ethnic areas is an important link in the overall implementation of the rural revitalization strategy,and it is also an important measure to promote rural revitalization and development.With the development of modern civilization,some villages with distinctive characteristics have gradually become homogeneous.How to promote these villages to give play to their characteristic advantages and promote their revitalization has become an important topic discussed by many scholars.This paper takes Nanzhu Village,a characteristic village with the trinity of “red genes,ethnic characteristics,and natural landscape” as a case.Starting from the perspective of the rural revitalization strategy,this paper proposes countermeasures for the construction and development of characteristic villages in the ethnic minority areas of Wuling Mountain.Revitalization provides a certain reference.展开更多
农村地区之间存在着显著的地区差异,为了指导农村电网投资,提出一种基于组合赋权和多属性边界逼近区域比较法(multi-attributive border approximation area comparison,MABAC)的差异化农网综合效益评价模型。首先,综合考虑农村地区差...农村地区之间存在着显著的地区差异,为了指导农村电网投资,提出一种基于组合赋权和多属性边界逼近区域比较法(multi-attributive border approximation area comparison,MABAC)的差异化农网综合效益评价模型。首先,综合考虑农村地区差异及乡村振兴战略对农网发展的要求,从农网投资经济效益、供电能力、基础设施情况、地区发展带动、生产生活质量、清洁低碳发展等6个方面构建农网综合效益评价指标体系;其次,基于最小化主客观权重异质性原则构建基于图模型—熵权法的组合赋权模型,并引入MABAC方法用于解决农网综合效益评价问题;最后,通过算例分析验证了所提出模型的有效性。展开更多
基金supported by the State Grid Science and Technology Project (1300-202157362A-0-0-00).
文摘As an essential infrastructure,the rural power grid is vital in promoting agricultural and rural carbon sequestration and improving rural energy electrification.It is necessary to carry out in-depth research on its comprehensive efficiency.Based on the requirements of“double carbon”and rural revitalization strategy for the rural Power Grid,this paper focuses on the modernization and low-carbon transformation of the rural Power Grid.It constructs an input-output index system for the investment efficiency of the rural Power Grid in China under the new situation.It uses the primary data of the rural Power Grid of 30 prefecture-level cities in China from 2019 to 2021 to evaluate the investment efficiency of the rural Power Grid in China through a three-stage DEA model.The empirical results show that:considering the regional differences,the comprehensive efficiency of the rural Power Grid in backward areas is significantly improved;that is,the three-stage DEA method can more objectively evaluate the comprehensive efficiency of the rural Power Grid.In the context of the continued promotion of the rural revitalization strategy,to improve the comprehensive efficiency of the rural Power Grid,it is necessary to improve the technical level of the rural Power Grid further and appropriately expand the scale of investment in the rural Power Grid.
基金Supported by Henan Social Science Planning Project(2021BJJ119)Henan Provincial University Science and Technology Innovation Talent Support Plan(2021-CX-013)+2 种基金Henan Science and Technology Think Tank Project(HNKJZK-2022-12B)Independent Innovation Application Research Project of Zhongyuan University of Technology(K2020YY022)Science and Technology Research Project of Henan Provincial Science and Technology Department(182102310748).
文摘The rural revitalization strategy is a macro-strategic guide to solve the problem of"weak links"in the coordinated development of rural and urban regions.Geography responded positively to the national strategy and made a preliminary discussion on the scientific theoretical basis and research direction of rural revitalization strategy.The paper integrated application of the spatial structure theory of geography and the time-space research scientific thinking,respectively discussed the core edge theory,growth pole and point axis theory,theory of stage of industrialization and urbanization,rural settlement type,infrastructure construction patterns,such as the theoretical guidance and application of strategy of rejuvenating rural to rural revitalization of the full implementation of the strategy to provide theoretical support and practical guidance.
基金Under the auspices of Key projects of National Natural Science Foundation of China(No.41931293)。
文摘The problem of rural development arises from the evolution of rural regional system.It is urgent to deepen the research on the evolution process and mechanism of rural regional system.However,there are relatively few studies on rural development from the perspective of the evolution process,driving mechanism and evolution mechanism of rural regional system.Therefore,this study took Huang-Huai-Hai Area for example,started with the systematicness of the rural regional system,the spatio-temporal pattern and driving mechanism of rural regional system evolution,and further summarized and refined the evolution mechanism of the rural regional system.The methods of spatial pattern analysis,gray correlation degree and geographical detection were adopted.The results showed that the problems in rural areas were often dominated by one factor and produced by the joint action of many factors.Factors such as county urbanization,county economy,county public service,agricultural mechanization,surrounding cities and convenient transportation will affect the evolution of rural regional systems.Based on the evolution of the elements in the rural regional system,the evolution types of rural regional system can be divided into decline type,equilibrium type and growth type.This study can provide a reference for understanding the process of rural rise and fall and can also guide rural revitalization and rural sustainable development.
文摘Rural revitalization plan is the action guide to implement the strategy of rural revitalization.It is a comprehensive spatial plan guided by village plan,land use plan,ecological environment protection plan,and taking achievement of industrial prosperity and ecological livability as the key.In order to strengthen the implementation and operability of the rural revitalization plan,this study took the practical research of Xichang rural revitalization plan in Sichuan Province as an example,discussed the implementation-oriented key content of rural revitalization plan,and put forward compilation suggestion of the rural revitalization plan.
基金This paper is a phased research result of“studies on the outstanding problems with rural development and corresponding countermeasures during the decisive stage in building a moderately prosperous society in all respects”(16JJD810003),a major project of the Key Research Base for Humanities and Social Sciences of the Ministry of Education of the People’s Republic of China.
文摘China’s rural revitalization,which was initiated in the middle and late stages of modernization,features distinct characteristics of the times.It is necessary to approach rural revitalization in China from the aspects of industrial-agricultural coordination,urban-rural integration,and regional balance.Industrial-agricultural coordination concerns forging the“world’s factory”and,more importantly,developing into the“world’s farm”through rural revitalization.Urban-rural integration is not just about urban modernization,but also about rural modernization through rural revitalization.Regional balance requires the promotion of characteristic development in peripheral regions with targeted measures of rural revitalization,as well as the building of highly developed city clusters.
文摘The construction of characteristic villages in ethnic areas is an important link in the overall implementation of the rural revitalization strategy,and it is also an important measure to promote rural revitalization and development.With the development of modern civilization,some villages with distinctive characteristics have gradually become homogeneous.How to promote these villages to give play to their characteristic advantages and promote their revitalization has become an important topic discussed by many scholars.This paper takes Nanzhu Village,a characteristic village with the trinity of “red genes,ethnic characteristics,and natural landscape” as a case.Starting from the perspective of the rural revitalization strategy,this paper proposes countermeasures for the construction and development of characteristic villages in the ethnic minority areas of Wuling Mountain.Revitalization provides a certain reference.
文摘农村地区之间存在着显著的地区差异,为了指导农村电网投资,提出一种基于组合赋权和多属性边界逼近区域比较法(multi-attributive border approximation area comparison,MABAC)的差异化农网综合效益评价模型。首先,综合考虑农村地区差异及乡村振兴战略对农网发展的要求,从农网投资经济效益、供电能力、基础设施情况、地区发展带动、生产生活质量、清洁低碳发展等6个方面构建农网综合效益评价指标体系;其次,基于最小化主客观权重异质性原则构建基于图模型—熵权法的组合赋权模型,并引入MABAC方法用于解决农网综合效益评价问题;最后,通过算例分析验证了所提出模型的有效性。