《资治通鉴·唐纪·唐纪一》
当晚，风狂雨冷，士兵趟水浑身上下都打湿了，一路冻死的又数以万计。
是夜，疾风寒雨，军士涉水沾湿，道路冻死者又以万数。
On that night, the wind was strong and the rain was cold. The soldiers were all soaked after wading through the water. Tens of thousands of people froze to death along the way.