《资治通鉴·唐纪·唐纪七十三》
杨行密围攻广陵将近半年，秦彦、毕师铎与他交战大大小小几十次，大多失利。
杨行密围广陵且半年，秦彦、毕师鐸大小数十战，多不利。
<number>. Yang Xingmi had been laying siege to Guangling for nearly half a year, and Qin Yan and Bi Shidu had fought dozens of battles against him, big and small, and had mostly been defeated.