《资治通鉴·后唐纪·后唐纪二》
己酉，皇帝从魏州出发，从德胜渡过黄河，经历杨村、戚城，去观看了一下过去打过仗的地方，并指示群臣们要以此为乐。
己酉，帝发兴唐，自德胜济河，历杨村、戚城，观昔时战处，指示群臣以为乐。
On Jiyou Day, the emperor set off from Weizhou, crossed the Yellow River from Dushengdu, traveled through Yangcun and Qicheng, and visited the battlefields of the past. He instructed the ministers present to take some pleasure in this visit.