@article{Yan Ling_77, author = {Ling Yan, Yang Shuigen}, title = {Study on the Abolishment and Operation of Tujia System of Immigrant Society in Qing Dynasty, Centered on the New Document of Tujia in Yichun County}, publisher = {Historical Geography Research}, year = {2022}, journal = {Historical Geography Research}, volume = {42}, number = {2}, eid = {77}, pages = {77-88}, keywords = {;immigrants;Tujia;operation;Yichun}, url = https://www.lsdlyj.com.cn/EN/abstract/article_52385.shtml }