Chaona
Chaona is a town of Lingtai County, Pingliang, Gansu, China. The town was historically known as Dongchaona and Anding Chaona. It is the birthplace of Huangfu Mi, founder of Chinese acupuncture. During the Western Wei dynasty, it was the seat of Anwu County and Chaona County, where it served as a resource distribution center and military base.