liú yuān
Liu Yuan (c. 251–310), warlord at the end of the Western Jin dynasty 西晉|西晋[Xi1 Jin4], founder of Cheng Han of the Sixteen Kingdoms 成漢|成汉[Cheng2 Han4] (304–347)
刘
liú
(classical) a type of battle-ax
渊
yuān
deep pool