Dingxi · Versions URL: https://knowledge.ivjn.us/en/places/gansu-dingxi/versions.html Dingxi is a prefecture-level city in Gansu, with administrative division code 621100. - rev 7 (2026-11-11) : 当前版本 https://knowledge.ivjn.us/en/places/gansu-dingxi/at/7.html Page 1 / 1, 1 total