The 'shan' part ('山') may not part of the official name of the administrative division of Tanggula Town (唐古拉镇) http://www.stats.gov.cn/tjsj/tjbz/tjyqhdmhcxhfdm/2017/63/28/632801.html

edit

http://www.xzqh.org/html/show/qh/20660.html has "2、撤销唐古拉山乡,设立唐古拉山镇," Geographyinitiative (talk) 10:33, 26 November 2018 (UTC)Reply