 These are the ancient eight tribes : the Xiwandan tribe , the Hedahe tribe , the Fufuyu tribe , the Yuling tribe , the Nilin tribe , the Pixie tribe , the Li ( Black ) tribe , the Tuliuyu tribe ... Soon after increasing in population they invaded the Northern Qi ( 北齐 - Běi Qí ) but lost a hundred thousand people to captivity . Then , being pressed by the Turks ( 突厥 - Tūjué ) , they temporarily resided in Korea ( 高麗 - Gāolí ) numbering not much more than ten thousand families . The tribes became scattered and were no longer the eight tribes of old . 
