Yang Feng
Huang Ang was the clan leader of Jiuquan Commandery until his family was massacred by the Administrator Xu Yi in 210. He subsequently attacked Xu Yi and killed him. Huang Ang was himself killed in 210 by the vigilante Yang Feng. His relative Huang Hua succeeded him and joined forces with Zhang Jin to oppose Cao Wei in 220. When Zhang Jin was killed Huang Hua surrendered.