County in Yan Kingdom, Ji Province; Cao Huan was enfeoffed as Duke of Jixian before becoming emperor.
Location
Jixian (濟縣) was a county in Yan Kingdom (燕國), Ji Province, in what is now northern Hebei. Cao Huan was enfeoffed as Duke of Jixian (濟縣公) before he was placed on the throne as emperor of Cao Wei in 260. He reigned until 266, when he abdicated to Sima Yan and the Jin dynasty was founded.
