China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 http://tgaz.fudan.edu.cn/tgaz/placename/hvd_115683 普安郡 普安郡 Puan Jun 郡 郡 jun commandery 554 3 757 3 POINT point N 32.03340 E 105.46332 临津县 Linjin Xian 剑门县 Jianmen Xian 普安县 Pu'an Xian 普安县 Pu'an Xian 胡原县 Huyuan Xian 黄安县 Huang'an Xian CHGIS