Fa Zheng
After the fall of the Han dynasty in 220, Yi Ji served in the state of Shu Han – founded by Liu Bei in 221 – during the Three Kingdoms period. He was promoted to the position of General of Illustrious Writing (). He drafted the laws of Shu with Zhuge Liang, Fa Zheng, Mi Zhu, Liu Ba and Li Yan. Besides being an assistant household officer and development, Yi wrote literature and essays focusing on Liu Bei's movement and he thought to have died in the late 220s at the capital during Zhuge Liang's northern campaigns.