China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 http://tgaz.fudan.edu.cn/tgaz/placename/hvd_95551 善無縣 善无县 Shanwu Xian 县 縣 xian county -201 4 13 3 POINT point N 40.16037 E 112.34358 FROM_AC 今山西朔州市右玉县右卫镇 雁门郡 Yanmen Jun 雁门郡 Yanmen Jun CHGIS