The latest collecting Manchu genealogies in Zhaoling Mausoleum's Xianghong banner Fangyu Xi family is a valuable material for studying History of the Manchu ethnic group in Liaoning.These Manchu genealogies were well-preserved,and most of which were handwritten about 10 thousands words.There were six kind of family trees and six family pedigree,and packed with information and well-preserved which is one of those extant Manchu genealogies.These genealogies were detailed with ancestor of Xi family transferred the Zhaoling Mausoleum's Xianghong banner Fangyu from Niuzhuang to Mukden city in the whole Qing dynasty.These genealogies were historical recorded the prosperous development of Xi family,to be a historic miniature of the Manchu nationality in the Liaoning region.