... climate and enviorment are both perfect for this tea tree. Tibetan tea ( Zang Cha) is from Yibin, Sichuan Province, where climate ... where we can see how important this tea is for Tibetan people. Tibetan people lived on Zang Cha to help degesting, regulate ... physiological matabolism, prevent anoxia and anti-coldness. Tibetan tea is fermented tea like Pu'er. Its quality will ...