China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 http://tgaz.fudan.edu.cn/tgaz/placename/hvd_115383 淮寧府 淮宁府 Huainingfu 府 府 fu superior prefecture 1119 3 1367 3 POINT point N 33.73398 E 114.88245 南顿县 Nandun Xian 南顿县 Nandun Xian 商水县 Shangshui Xian 宛丘县 Wanqiu Xian 宛丘县 Wanqiu Xian 西华县 Xihua Xian 项城县 Xiangcheng Xia CHGIS