China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 http://tgaz.fudan.edu.cn/tgaz/placename/hvd_82032 長平縣 长平县 Changping Xian 县 縣 xian county 23 4 555 4 POINT point N 33.86335 E 114.58909 FROM_FD 今河南西华东北董村 汝南郡 Runan Jun 汝南郡 Runan Jun 淮阳国 Huaiyang Guo 汝南郡 Runan Jun 淮阳国 Huaiyang Guo 淮阳国 Huaiyang Guo 陈国 Chen Guo 陈郡 Chen Jun 陈国 Chen Guo 陈郡 Chen Jun 陈国 Chen Guo 陈郡 Chen Jun 梁国 Liang Guo 陈郡 Chen Jun CHGIS