China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 https://chgis.hudci.org/tgaz/placename/hvd_82560 光山縣 光山县 Guangshan Xian 县 縣 xian county 1161 4 1911 6 POINT point N 32.00970 E 114.89877 FROM_AC
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光州 Guang Zhou 光州 Guang Zhou 光州 Guang Zhou 光州 Guang Zhou
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