China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 https://chgis.hudci.org/tgaz/placename/hvd_82966 成安縣 成安县 Chengan Xian 县 縣 xian county -207 4 -113 4 POINT point N 34.09781 E 112.93696 FROM_FD 颍川郡 Yingchuan Jun 韩国 Han Guo 颍川郡 Yingchuan Jun 颍川郡 Yingchuan Jun 颍川郡 Yingchuan Jun 颍川郡 Yingchuan Jun
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