Li Fengji

Li Fengji (李逢吉) (758 – February 27, 835), courtesy name Xuzhou (虛舟), formally Duke Cheng of Zheng (鄭成公) or Duke Cheng of Liang (涼成公), was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reigns of Emperor Xianzong, Emperor Xianzong's son Emperor Muzong, and grandson Emperor Jingzong. He was portrayed by traditional accounts as full of machinations against his political opponents.

Read more about Li Fengji:  Background, During Emperor Xianzong's Reign, During Emperor Muzong's Reign, During Emperor Jingzong's Reign, During Emperor Wenzong's Reign