website answers — on 2026-08-05 we requested the stated address and the server answered
Large full-cycle group: 10,000+ mu of organic plantations, brand Qingfengxiang — premium pu-erh. Patent for theaflavin extraction (2023). Part of the Qicai Yunnan tourism cluster.
site qfxcha.com active; source: qfxcha.com, yunnanexploration.com
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.