An official of the Northern Song Dynasty, served as the magistrate of Pingliang County, the Chief Minister of the Court of the Imperial Granaries, and the Transport Commissioner of Hebei, among other positions.

A scholar and official of the Ming Dynasty from Suzhou, known for his work 'Guyuan Ji' and his role as an imperial censor.

A disciple of Confucius during the late Spring and Autumn period, known for his moral integrity and governance capabilities.