[1] It was said that after he grew up, he was capable in horsemanship and archery, and no officer in Li Keyong's army rivaled him in ferocity.
However, Li Keyong's major rival Zhu Quanzhong the military governor of Xuanwu Circuit (宣武, headquartered in modern Kaifeng, Henan) sent his officers Ding Hui, Ge Congzhou, and Niu Cunjie (牛存節) to aid Zhang.
[4] In 890, then-reigning Emperor Zhaozong declared a general campaign against Li Keyong, with the chancellor Zhang Jun in command.
Meanwhile, the imperially-commissioned new military governor, Zhang's deputy Sun Kui (孫揆), was also heading to Lu to take command.
Feng and Ge subsequently abandoned Lu, allowing Li Keyong to regain control of Zhaoyi.
It was said that for several days he did not eat well and killed a number of people, and thereafter began to harbor thoughts of turning against Li Keyong.
With the imperial army defeated, Emperor Zhaozong was forced to abandon the campaign and seek peace with Li Keyong.
[4] In 891, An Zhijian (安知建), whom Li Keyong had commissioned as the military governor of Xingming Circuit (邢洺, i.e., formerly the eastern half of Zhaoyi), was secretly communicating with Zhu.
An, in fear, fled, and was killed in flight by Li Keyong's ally Zhu Xuan the military governor of Tianping Circuit (天平, headquartered in modern Tai'an, Shandong).
Li Keyong rebuked him for allying with Wang Rong and Zhu Quanzhong, and then took him back to Taiyuan and executed him by dismemberment.
Soon thereafter, Xue Atan, who had been in secret communications with Li Cunxiao since the other officers were also jealous of him, committed suicide.
Several modern dramas were in turn based on these largely fictional stories and deviated even more from history, including: