China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 https://chgis.hudci.org/tgaz/placename/hvd_87230 關縣 关县 Guan Xian 县 縣 xian county -202 0 29 4 POINT point N 37.91348 E 114.62434 FROM_FD 常山郡 Changshan Jun 常山郡 Changshan Jun 常山郡 Changshan Jun 常山郡 Changshan Jun
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