China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 https://chgis.hudci.org/tgaz/placename/hvd_95062 延陵縣 延陵县 Yanling Xian 县 縣 xian county -221 4 51 4 POINT point N 40.67435 E 114.07886 0 代郡 Dai Jun 代郡 Dai Jun 代郡 Dai Jun 代郡 Dai Jun
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