Abstract: Historical anthropology is a unique way to study historical sites.Laosicheng Town,an ancient Tusi site,is a typical sample for the study of historical anthropology,from which the historical process of political innovation in a multinational country could be seen.Also,it can serve as a historical sample to manifest the diverse forms of ethnic culture,thus it is of significance to study this historical site.

Key words: historical site, political civilization, cultural diversity, Laosicheng Town