《资治通鉴·汉纪·汉纪五十》
左丰回到洛阳，对灵帝说： 据守广宗的贼寇很容易攻破，然而卢植只是让军队躲在营垒里休息，等待上天诛杀张角。 
丰还，言于帝曰： 广宗贼易破耳，卢中郎固垒息军，以待天诛。 
Zuo Feng returned to Luoyang and said to Emperor Ling: "It is easy to defeat the rebels who are defending Guangzong. However, Lu Zhi only asked the army to hide in their camp and rest, waiting for heaven to kill Zhang Jue." 