《后汉书·列传·南蛮西南夷列传》
光武派武威将军刘尚征调南郡、长沙、茎陆的部队有一万多人，乘船由远丞逆流而上到武溪攻打相单程。
遣武威将军刘尚发南郡、长沙、武陵兵万余人，乘船溯沅水，入武谿击之。
Guangwu sent General Wuwei Liu Shang to mobilize troops from Nanzhu, Changsha, and Nanlu, with more than 10,000 people, and took a boat from Yuancheng upstream to Wuxi to attack Xiangdancheng.