Mezue ahịrịokwu na-esonụ: N'oge echichi Genghis Khan n'afọ 1206, onye nke ikpeazụ a chetara nkwado Muqali, e nyekwara ya iwu nke atọ tumen na njikwa nke ọwụwa anyanwụ mingghans. O keere òkè pụtara ìhè na mkpọsa na-esote megide Jin, gụnyere na 1211 Agha nke Yehuling, agha dị oke mkpa na nke mbụ nke Jin.
Ndị Mongol meriri ndị Jurchen na-achị Jin Dynasty n'ebe ugwu China.