China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 https://chgis.hudci.org/tgaz/placename/hvd_70002

古渭砦

Guwei Zhai

砦

zhai encampment

1052

1090

POINT

point

35.00714

104.63560

FROM_AC

通远军

Tongyuan Jun

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CHGIS