Study On The Changes Of Dulong Folk Songs From The Perspective Of Cultural Ecology

The Dulong,one of the unique minority groups in Yunnan Province,as a straightforward ethnic group that transitioned from the end of primitive society to socialist society,the Dulong people lived in the relatively closed regional environment of the Dulong River for a long time,under difficult living conditions,until the founding of New China,and especially since this century,when their living standards have gradually improved.The Dulong have a very unique traditional culture,and the colorful expression of folk songs is closely related to the life of the Dulong people.With the improvement of the production and living conditions of the Dulong people and the transformation of their cultural forms,the Dulong folk songs have changed significantly in terms of expression concept,expression space,expression content and expression form,and the changes in the material,spiritual and behavioral cultures of the Dulong people have inevitably contributed to the changes in the expression of Dulong folk songs.This paper attempts to seek the theoretical basis for the change of Dulong folk songs by the change of Dulong cultural ecology.Through literature comparison,in-depth field surveys and interviews,focus on the Dulong cultural ecological background,analyze the conditions for the change of Dulong folk songs,analyze the relationship between Dulong cultural ecology and the formation and development of Dulong folk songs by the change of Dulong cultural ecological environment,conditions,forms,space and time,and analyze the relationship between Dulong cultural ecology and the development of Dulong folk songs in terms of The relationship between the Dulong cultural ecology and the formation and development of Dulong folk songs is analyzed in terms of their morphological,textual and aesthetic characteristics.Taking the three stages of Dulong society from closed to semi-closed to open as the division standard,analyze the development and evolution of Dulong folk songs in different periods and sort out the process and motivation of their evolution.At the same time,we analyze the intrinsic factors and significance of the changes in Dulong folk songs through four cultural ecological aspects that have influenced the development of Dulong society,and propose thoughts on the preservation of Dulong folk songs.The past and future changes of Dulong folk songs and the preservation,inheritance and development of the ethnic culture are the initial objectives of this paper.