函谷関
Little is recorded about Hua Xiong in history, apart from the fact that he served as a military officer under the warlord Dong Zhuo and held the position of Chief Controller (都督). In early 190, when a coalition of warlords from the east of Hangu Pass launched a military campaign in the name of freeing the Han central government from Dong Zhuo's control, Hua Xiong led Dong Zhuo's forces to engage the enemy. He was defeated and killed in a battle at Yangren (陽人; believed to be near present-day Wenquan, Ruzhou, Henan) against Sun Jian.