云南有16个与周边国家跨境而居的民族,傣族就是其中一个。孔雀舞是傣族人民最为喜闻乐见的传统舞蹈,本文以中缅傣族孔雀舞为个案进行研究,将田野点置于云南省德宏州瑞丽市,通过对两国孔雀舞的源起、发展、现状及交流进行分析,意在以此为例探析民间舞蹈对于中缅跨境民族文化认同的影响。 Yunnan has 16 nationalities living in cross-border with neighboring countries. Dai is one of them. Peacock dance is the most popular traditional dance of the Dai people. This paper studies the peacock dance of the Dai peoples of China and Burma, and puts the field points in Ruili, Dehong Prefecture, Yunnan Province. Based on the origin, development and present situation of peacock dance in the two countries, Exchange analysis, intended to use this as an example to explore the impact of folk dance on cross-border national cultural identity between China and Burma.