2, mainly including Xishuangbanna, Lincang, Pu'er, Baoshan four major producing areas, according to the "Pu'er Tea National Standard GB/T22111-2008", Pu'er Tea Geographical Indication Product Protection Scope: Yunnan Province, Kunming City, Chuxiong Prefecture, Yuxi, Honghe Prefecture, Wenshan Prefecture, Pu'er City, Xishuangbanna Prefecture, Dali Prefecture, Baoshan, Dehong Prefecture The protection scope is: Kunming, Chuxiong, Yuxi, Honghe, Wenshan, Pu'er, Xishuangbanna, Dali, Baoshan, Dehong, and Lincang in Yunnan Province.