My surname is Chang Manchu, and my family has lived in Beijing for more than five generations. Does that friend know the surname of our old Manchu?

Manchu has a long history, born at the foot of Changbai Mountain, with a long history and a long history. The old surname is Sakata, which belongs to the Eight Banners of Manchuria. Ancestors Shunzhi entered Shanhaiguan from Dragon and participated in the rebellion against "San Francisco". It is said that they once moved to Xiao Yunnan. Its ancestor Yagong moved back to Guandong, and in the 26th year of Qing Emperor Kangxi moved to Dalishu, Fengcheng County, Fengtianfu, and set up the Eight Banners of Manchuria. Later, he moved to Xishangpo Village, Xiaodianzi Town, donggang city, on the bank of Xiuyan Yanghe River, and has lived here ever since. Their ancestors were successively buried in Dalishu Village, Baoxiang Mountain, Fengcheng, Dachai Village, Heigou Manchu Township, donggang city (formerly known as Dashipeng and Changjiajian) and Rongshi Valley, Xishangpo, Xiaodianzi Town, donggang city. (Formerly known as Blacksmith Valley) According to legend, the fourth ancestor Suge was buried here.

According to the ancient genealogy, my ancestor Ahagong was born in the period of Emperor Taizong of the Qing Dynasty, which has been passed down to the14th generation for more than 300 years. During this period, after several migrations, his descendants thrived and supported many relatives.