Coordinates: 34°31′N 112°10′E / 34.517°N 112.167°E
Yiyang is a county in Luoyang city, Henan province, China, historically called Shou'an County (simplified Chinese: 寿安县; traditional Chinese: 壽安縣). Fuchang County of the Tang and Song dynasties was located in Yiyang. In 1072 Fuchang was merged into Shou'an, and in 1186 Shou'an was renamed as Yiyang.
- ^ "Fuchang Xian". China Historical GIS. Harvard University. Retrieved 28 January 2017.
- ^ "Shouan Xian". China Historical GIS. Harvard University. Retrieved 28 January 2017.