摘要：After the ancestors of Yi Nationality stepped into the class society, their traditional marriage was characterized by hierarchical endogamy, national endogamy, and levirate, etc. However, with rapid reformation of Yi Nationality in Dian and Qian Region since Ming and Qing Dynasty, they had changed their original strict hierarchical system, social structure, national structure, economic structure and ideology, with increasing internal disparate development. The series of changes not only broke traditional marriage form, and challenged the hierarchical endogamy and national endogamy, but brought into emergence filiality and chastity of women in Yi Nationality due to living mode, customs and behavioral manners of inland immigrants.
