《智囊(选录)·捷智部·侯叔献》
未料汴河水位突然暴涨，堤防崩塌，一时之间无法抢修。
汴水暴至，堤防颇坏陷，人力不可制。
Unexpectedly, the water level of the Bianhe River suddenly rose sharply, and the dam collapsed, and it was impossible to repair it for a while.