Xiahou Yuan
During the Liang Province Rebellion in the 180s, a rebel chief Song Jian () declared himself "King of the River Source Who Pacifies Han" () in Fuhan County (枹罕縣; around present-day Linxia, Gansu). After Xiahou Yuan pacified Liang Province, Cao Cao ordered him to attack Song Jian. Xiahou Yuan besieged Fuhan, conquered the county within months, and captured and executed Song Jian and all his followers. He also sent Zhang He to force the other Qiang tribes in the region to surrender. By 215, most of western China had been pacified and submitted to Cao Cao's control. Cao Cao wrote an order to praise Xiahou Yuan: "Song Jian had been causing trouble for over 30 years. Xiahou Yuan eliminated him in one movement and made an unprecedented achievement. Confucius once said, 'I cannot do as well as you.'"