Cao Wei
Cao Wei (December 10, 220 - February 4, 265) is the late Han Dynasty among the three countries according to the northern regime. Began in 220 years Cao Pi forced Han Xian Di Liu Xie meditation emperor, change the Han Wei. To 265 Wei was Sima Yan usurped, changed to Jin. Cao Cao confessed Wei Gong, the rule of the Eastern Han Dynasty Wei County location of the Ye, so Han Xian Di sealed him as "Wei Gong" to establish the vassal state of Wei, and as the early Han Dynasty princes system can set the prime minister following Baiguan, and later Into the "Wei Wang" and to Bian's Princess, while the Han Dynasty life Cao Cao's daughter for the princess, and later Cao Cao's son Cao Pi ascended the throne to establish the Wei Dynasty when the country will be "Wei." And because it is Cao's regime, so the history known as "Cao Wei" to distinguish it from other names "Wei" regime. ...