我国数字鸿沟治理的政策主题、府际关系及扩散变迁OA北大核心CHSSCDCSSCICSTPCD

[Purpose/Significance]The purpose of this paper is to reveal the policy themes,intergovernmental relations,policy diffusion,and evolutionary processes involved in digital divide governance in China,so as to provide references and suggestions for narrowing the digital divide and promoting the construction of digital China.[Method/Process]Utilizing national-level policy documents as samples,this study analyzes and presentes the stage charac-teristics and evolution patterns of China's digital divide governance policies through econometric methods such as Latent Dirichlet Allocation(LDA)thematic modeling and social network analysis,supplemented by visualization techniques such as Sangi diagrams.The analysis reveals the stage-specific characteristics and evolution patterns of China's digital divide governance policies.[Result/Conclusion]The findings indicate that digital divide governance in China has undergone three distinct stages,with the evolution process aligning with the varying prominence of dig-ital divide issues throughout the development of the digital society.Addressing the urban-rural digital divide remains a coherent theme,while new themes have emerged in response to societal needs during the COVID-19 pandemic.The intergovernmental relations have evolved from a"loose"structure to a"center edge"model,and then to a"multi core"configuration.The intensity of policy diffusion has strengthened over time,with current core policies placing significant emphasis on addressing the digital divide among the elderly.In the future,it is crucial to reexamine the dynamic transformation of the digital divide and prioritize the digital development challenges faced by marginalized groups in the digitalization process.