政府数据开放政策在地方层面的实施落地是复杂的系统问题，尚不存在普遍适用的推广模式。为系统探讨我国地方政府数据开放的政策工具选择策略。文章基于政府数据开放生态系统的政策工具二维分析框架，利用内容分析法、层次聚类法、共现分析法，首先对地方政府数据开放政策文本进行工具编码和计量分析，了解工具维度和环节维度的地方政府政策工具运用现状和地区差异；其次，采用城市类组分析和工具组合共现分析，揭示地方政府的政策工具运用偏好和工具组合特性；最后，归纳出地方政府数据开放政策工具选择的典型策略。

The implementation of open government data policies at the local level is a complex system issue given no universally applicable promotion model. In order to systematically discuss the policy instruments selection strategy for local governments, based on the two-dimensional analysis framework of policy instruments of the open government data ecosystem, using content analysis, hierarchical clustering, and co-occurrence analysis, this paper first performed tool coding and quantitative analysis on the local government open data policy text, and differentiated the instruments application status and regional differences in terms of instrument and stage dimensions; secondly, it revealed preferences ofthe local government onpolicy instrument application and characteristics of instrumentcombination used by local governmentby means of city cluster analysis and tool combination co-occurrence analysis; finally, it summarized the typical strategy of how local governments select open data policy instruments.