Biru County · Versions URL: https://knowledge.ivjn.us/en/places/biru/versions.html Biru County is a county in Nagqu, Tibet Autonomous Region, with administrative division code 540622. - rev 5 (2026-10-29) : 当前版本 https://knowledge.ivjn.us/en/places/biru/at/5.html Page 1 / 1, 1 total