Based on the"institution-technology-efficiency"framework of the new public governance theory,using word frequency and word frequency cluster analysis,based on the text analysis of the policy documents of China's central government on rural environmental governance from 1978 to 2022,it is found that the phased evolution of rural environmental governance policy is gradually focused on governance efficiency,and the system design of policy tends to be systematic and coordinated.Technical tools turn to the development and application of applicable technology for fine governance,in order to achieve the efficiency goal of green development and comprehensive revitalization of rural areas.For this reason,the practice of rural environmental governance should be based on the actual situation of the governance area,strengthen the collaborative effectiveness of governance mechanism,enhance the efficiency of digital governance,and enhance the effectiveness of adaptive governance.
rural environmental governance"institution-technology-efficiency"analysis frameworkpolicy textgovernance effectivenessword frequency cluster analysis