What are the factors that affect Liangshan Yi costumes?

in the long river of history, human clothing undoubtedly has the most characteristics of the times. We can clearly see the track of the times, the development of social productive forces and the evolution of aesthetic consciousness from the evolution of clothing. China is known as the "kingdom of clothes". After thousands of years of continuous inheritance, development and innovation, as well as the mutual integration of national costume cultures, Chinese national costumes have formed today's colorful costume culture. The Yi people in Liangshan, who live in the southwest border of China, have long lived in the alpine and semi-mountainous areas above 2, meters above sea level. Before the middle of the 2th century, they remained in a slave society. In a closed and traditional society that lasted for thousands of years, they formed a quaint and unique costume style and became a dazzling pearl in the material culture of the Yi people. With the development of society, Liangshan Yi costumes have changed in stages. Today, when we look back, we will find that Liangshan Yi costumes in each specific period are branded with the imprint of the times, from which we can see the historical origin, living environment, traditional crafts, psychological quality, aesthetic taste, religious belief and the development level of social productivity of Liangshan Yi. Because of its unique charm, Liangshan Yi costumes have become valuable cultural resources to promote Liangshan's economic take-off. Zhaojue County, located in the hinterland of Daliangshan Mountain, has successfully held two international Yi costume festivals for two consecutive years, which not only promoted the traditional culture of Yi people, but also promoted the development of local tourism. This paper starts with the historical background of the preservation, inheritance and development of Liangshan Yi costumes, and combs the general situation of the development in each historical period. From it, we can see that Liangshan Yi costumes have distinct grade characteristics in the process of changing with the times, and the obvious grade differences in costumes remain intact before the democratic reform. Liangshan Yi people's costumes did not change much before the Qing Dynasty. Although there were small differences in costumes from different places, the main characteristics were still uniform: male vertebral bun and trousers; Women wear skirts; They are all covered with felt.