《宋史·列传·卷一百二十六》
金主完颜亮死后，杨存中同虞允文乘轻舟渡江观察敌情。
金主亮死，与允文轻舟渡江以伺敌。
After the death of Emperor Wanyanliang of the Jin Dynasty, Yang Cungzhong and Yu Yunwen took a small boat to cross the river to observe the enemy's situation.