《旧唐书·列传·卷九十》
贞元五年，韦皋派遣大将王有道挑选精兵进入吐蕃境内，和东蛮一起，在从前州的台登北谷将吐蕃的青海、腊城两节度打得大败，斩杀二千人，生擒笼官四十五人，那投身崖下深谷而死的不计其数。
五年，皋遣大将王有道简习精卒以入蕃界，与东蛮于故巂州台登北谷大破吐蕃青海、腊城二节度，斩首二千级，生擒笼官四十五人，其投崖谷而死者不可胜计。
In the fifth year of the Zhenyuan era, Wei Gao sent the general Wang Youdao to select elite soldiers to enter Tubo territory. Together with the East Man, they fought a decisive battle against the Qanghai and Laccheng sections of the Tubo army in the Taideng Beigu north of the former Prefecture, killing two thousand people and capturing forty-five cage officers alive. Countless others died after throwing themselves off a cliff into a ravine.