政策是促进改革纵深发展的重要推动力,为探究DRG/DIP支付方式改革相关政策的发展特征,本文采用政策文献计量法、内容分析法和社会网络分析法,构建“发布数量—发布形式—发布主体—政策力度—作用对象—政策工具”六维分析框架,对我国DRG/DIP支付方式改革相关政策进行量化分析。结果发现：我国DRG/DIP支付方式改革相关政策的数量随时间呈现出“增加—减少”的趋势,反映了从试点探索到确定推广,再到优化调整的过程;发布形式层次较低,缺乏权威性;整体效力呈现出“上升—骤减”的趋势,平均效力较低,与初期国家鼓励地方广泛探索尝试的特点相符;作用对象多样化,以改革实施方案为主;政策工具使用综合性强但不均衡。基于上述分析,本文提出以下政策建议：为加强DRG/DIP支付方式改革,从顶层设计入手提升政策效力与执行力,优化作用对象结构以激发协同效应,调整并增加需求型政策工具的使用,进而促进多元主体间的合作与政策协同性的增强。

Policies serve as a vital driving force in advancing reforms in depth. To explore the development characteristics of policies related to the reform of DRG/DIP payment methods, this paper adopts the methods of bibliometrics, content analysis, and social network analysis to construct a six-dimensional analytical framework of "number of publications, publication forms, publication authority, policy intensity, targets, and policy tools." Through this framework, a quantitative analysis of relevant policies concerning the reform of DRG/DIP payment methods in China is conducted. The findings reveal that the number of policies follows a trend of "increase-decrease" over time, which reflects the process from pilot, promotion, to optimization and adjustment. The publication forms are relatively low-level and lack authority. The overall effectiveness demonstrates a trend of "increase-sudden decrease," with a relatively low average effectiveness, which is consistent with the encouragement of extensive exploration at the local level in the initial stage. The targets are diverse, with a focus on reform implementation plans, and the use of policy tools is comprehensive but imbalanced. Based on the analysis above, it is proposed to enhance policy effectiveness and execution from top-level design, optimize the structure of the targets to stimulate synergies effect, adjust and increase the use of demand-oriented policy tools, thereby promoting cooperation among multiple stakeholders and strengthening policy synergy to strengthen the reform of DRG/DIP payment methods.