China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 http://tgaz.fudan.edu.cn/tgaz/placename/hvd_70449 沙州所 沙州所 Shazhou Suo 所 所 suo local office 1723 4 1725 6 POINT point N 40.53252 E 96.54041 FROM_AC 今瓜州县布隆吉乡 安西直隶厅 Anxizhiliting CHGIS