文章以“中国传统暨民族民间歌唱数据库”为分析工具，通过该库提供的“歌唱方法特征”“音乐形态特征”“唱词形态特征”“歌唱习俗与观念”“歌唱与社会文化语境”五个模块的结构性元数据，对普米族的民歌进行描写、分析以及较大数量的比较，发现分布于云南不同区域的普米族在歌唱方法上差异显著。文章进而将普米族置于滇西北多民族聚居的宏观背景下，通过对比其与周边少数民族在歌唱方法上的异同，探讨不同区域普米族在歌唱实践中的共性与差异性，并试图揭示其成因；从而证明不同区域普米族民歌唱法的异同不仅根植于自身独特的歌唱传统之中，也受民族迁徙、文化交流与融合等外部因素的影响，而后者对歌唱方法的影响更为显著。

This article employs the“Database of Traditional Singings in China”as an analytical tool.Utilizing the structured metadata from its five modules-“Singing Technique Characteristics,”“Musical Morphological Characteristics,” “Lyric Morphological Features,”“Singing Customs and Concepts,"and“Singing and Socio-Cultural Context”-it describes and analyzes the folk songs of the Pumi people and conducts extensive comparisons.The study finds significant differences in the singing techniques of the Pumi people distributed across various regions of Yunnan Province.Subsequently,placing the Pumi within the broader context of multi-ethnic habitation in Northwest Yunnan,the article via comparation explores the commonalities and differences in singing techniques between the Pumi and their neighboring ethnic minorities.It aims to investigate the shared characteristics and distinctions in the singing practices of Pumi groups in different regions and attempts to reveal their underlying causes.The analysis demonstrates that the similarities and differences in Pumi folk singing techniques are not only rooted in their own unique singing traditions but are also influenced by external factors such as ethnic migration,cultural exchange,and integration-with the latter exerting a more significant impact on singing techniques.