Dingxi · Versions URL: https://knowledge.ivjn.us/en/places/dingxi/versions.html Dingxi is a prefecture-level city in Gansu, with administrative division code 621100. - rev 5 (2026-10-29) : 当前版本 https://knowledge.ivjn.us/en/places/dingxi/at/5.html Page 1 / 1, 1 total