In 882, Qibi Zhang received imperial permission (from Emperor Xizong, who was then at Chengdu) to attack Li Keyong, and Emperor Xizong further ordered Zheng to assist Qibi.
Zheng He | Bao Zheng | Han Zheng | Zheng Geping | Zheng Zhilong | Li Zheng | Zheng Zhi | Zheng Wei | Zheng Tian | Megan Zheng | Cao Zheng |