Li Shidao

Li Shidao (Chinese: 李師道; died March 8, 819) was a general of the Chinese Tang dynasty, who, as the successor to his brother Li Shigu, ruled Pinglu Circuit (平盧, headquartered in modern Tai'an, Shandong) in a de facto independent manner from the imperial government. In 818, after he reneged on an offer to submit three of Pinglu's 12 prefectures to imperial control, Emperor Xianzong declared a campaign against him. In 819, his officer Liu Wu turned against him and killed him, submitting to imperial authority.

It is not known when Li Shidao was born. His father was Li Na, who was military governor (Jiedushi) of Pinglu Circuit from 784 to 792 and who had inherited the circuit from Li Shidao's grandfather Li Zhengji. His mother was a daughter of Li Zhengji's ally Li Baochen, who had ruled Chengde Circuit (成德, headquartered in modern Shijiazhuang, Hebei). He had one older half-brother, Li Shigu, who inherited the circuit after Li Na's death in 792.

It was said that during Li Shigu's rule, Li Shidao was sent out of the headquarters to govern locales, and at times he was impoverished — because Li Shigu wanted him to get experience on how life was so that he would be trained. Li Shigu later made him the prefect of Mi Prefecture. It was said that he liked painting and playing the bili.

As of 806, Li Shigu was ill, and he asked his staff members Gao Mu (高沐) and Li Gongdu (李公度) whom they planned to support as leader if he died — and when Gao and Li Gongdu did not answer quickly, Li Shigu guessed that they planned to support LI Shidao. Li Shigu tried to dissuade them — stating that while he loved Li Shidao as his brother, Li Shidao was not capable and spent his time on painting and playing bili — but did not give them any other person that he approved of. When Li Shigu died thereafter, Gao and Li Gongdu welcomed Li Shidao back to Pinglu's capital Yun Prefecture (鄆州) and supported him to succeed Li Shigu.

...
Wikipedia