no website on file — from open-source research, nothing to check against
Pu'er brand 'Xigui' (昔归) from Linxiang County; focus on Xigui gushu — one of the 'four kings' (冰岛, 昔归, 忙肺, 大雪山) of Lincang.
site not found; Xigui — 'royal tea' with unique 'lanxiangjin' aroma
The source export carried a verification date of 2026-08-16 — later than today, so the check could not have happened. The mark was removed; the original value is kept in the data.