朱全忠
In late 880, with the major agrarian rebel Huang Chao approaching Chang'an, Emperor Xizong ordered the military governor of Hedong, Zheng Congdang, to give his troops to Zhuge and Zhu Mei, to have them take them to Chang'an to help stop the Huang attack, but it did not appear that Zhuge and Zhu had the opportunity to do so before Chang'an fell to Huang, forcing Emperor Xizong to flee to Chengdu. Huang declared himself the emperor of a new state of Qi. Zhuge subsequently camped his troops at the site of modern Xi'an, near Chang'an, opposing those of Huang's general Zhu Wen. Huang had Zhu Wen send overtures to Zhuge to persuade Zhuge to submit to Qi, and Zhuge subsequently did.