Bayan County · Versions URL: https://knowledge.ivjn.us/en/places/bayan/versions.html Bayan County is a county in Harbin, Heilongjiang, with administrative division code 230126. - rev 5 (2026-10-29) : 当前版本 https://knowledge.ivjn.us/en/places/bayan/at/5.html Page 1 / 1, 1 total