China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 http://tgaz.fudan.edu.cn/tgaz/placename/hvd_94085 陽城郡 阳城郡 Yangcheng Jun 郡 郡 jun commandery 742 4 757 4 POINT point N 36.49712 E 112.32956 FROM_AC 今山西沁源县城 唐 Tang 沁源县 Qinyuan Xian 绵上县 Mianshang Xian CHGIS