《资治通鉴·汉纪·汉纪四十五》
桓帝下诏，命敦煌太守马达率军援救，当援军到达蒲类海时，呼衍王率兵退走。
诏敦煌太守马达将兵救之；至蒲类海，呼衍王引去。
Emperor Huan issued an edict, ordering Ma Da, the prefect of Dunhuang, to lead troops to the rescue. When the reinforcements arrived at Puleihai, Huyanyuwang led his troops to retreat.