网页Yixian may refer to : Places and jurisdictions. Yi County, Anhui, in China; Yi County, Hebei, in China; Yi County, Liaoning, in China; the Latin Catholic Apostolic Prefecture of Yixian, near Beijing and Baoding; Yi County, Shandong, now Yicheng District, Zaozhuang; Yixian Formation, a geological formation in Liaoning Province; Persons