中文摘要：

本文以建国以来少数民族双语教育政策为研究对象，基于教育政策工具和教育发展要素构建二维分析框架，通过对少数民族双语教育政策文献的收集、整理、编码和量化分析，分析了我国少数民族双语教育政策的发展历程，重点探究了教育政策工具在推动少数民族双语教育发展中的阶段特点、作用和不足，并提出了优化政策工具组合、完善我国少数民族双语教育的政策建议。

英文摘要：

Minority bilingual education is an important means to protect minority languages and cul- ture, promote national communication, and preserve national unity and stability. This paper researches the minority bilingual education polices since the founding of PRC, and builds a two-dimensional analy- sis framework based on education policy tools and education elements. By collecting, sorting, coding and quantitatively analyzing the policy literature of minority bilingual education, this paper examines the development of Chings minority bilingual education polices, with an emphasis on the phase charac- teristics, effects, and shortcomings of education policy tools in promoting minority bilingual education. Finally, policy recommendations are made for optimizing the combination of policy tools and improving minority bilingual education.