淝水之戰
Xie Xuan (謝玄) (343–388), courtesy name Youdu (幼度), formally Duke Xianwu of Kangle (康樂獻武公), was a Jin Dynasty (266–420) general who is best known for repelling the Former Qin army at the Battle of Fei River, preventing the Former Qin emperor Fu Jiān from destroying Jin and uniting China.