《资治通鉴·唐纪·唐纪五十五》
朝廷征发郑滑、魏博士兵开凿黎阳古黄河河道十四里，以便缓解滑州的水灾。
发郑滑、魏博卒凿黎阳古河十四里，以纾滑州水患。
The imperial court raised troops from Zhengshuo and Weibosuo to dredge 14 li of the ancient Yellow River channel of Liyang to alleviate flooding in Huazhou.