China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 https://chgis.hudci.org/tgaz/placename/hvd_87640 保州 保州 Bao Zhou 州 州 zhou prefecture 1126 4 1240 4 POINT point N 38.85570 E 115.50209 FROM_AC
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河北西路 Hebeixi Lu 河北西路 Hebeixi Lu 河北西路 Hebeixi Lu 河北西路 Hebeixi Lu
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CHGIS