《资治通鉴·唐纪·唐纪八十一》
朱全忠派人到城下劝说刘守文： 援兵势必不能等到了，为什么不早些投降！ 
硃全忠使人说刘守文曰： 援兵势不相及，何不早降！ 
Zhu Quanzhong sent someone to the foot of the city to persuade Liu Shouwen: You can't wait for reinforcements! Why don't you surrender early?