本文较系统地梳理了１９２７年至１９４９年间，国共两党历次代表会议的文件或决议中有关少数民族语言文字使用的规定，以及国民政府和苏维埃政权的有关法令和条例，并对这一时期国民党的边疆语言政策和共产党的少数民族语言文字总方针及其实践进行了重点分析和概括。 This article systematically sorts the regulations on the use of minority languages ​​in the documents or resolutions of the two congresses of the CPC and the CPC from 1927 to 1949, as well as the relevant decrees and regulations of the Kuomintang government and the Soviet government. In this period, The frontier language policy and the communist minority languages ​​and general principles and practices of the key analysis and summary.