Cao Rui.

About Cao Rui

Cao Rui was a prince in the state of Cao Wei in the Three Kingdoms period of China. He was a son of Cao Pi, the first emperor of Wei. His mother, whose family name was Pan (潘), was a concubine of Cao Pi holding the rank of shuyuan . He was enfeoffed as the Prince of Yangping County (陽平縣王) in 226 after his half-brother, Cao Rui, succeeded their father as the emperor of Wei. In 232, his title was changed to Prince of Beihai (北海王). He died in 233 and had no offspring.