A kind of tea in the south is packed in large paper bags. What kind of tea is that?

Pu 'er raw tea refers to all kinds of Yunnan tea (cake tea, brick tea, Tuocha, Dragon Ball) made by natural methods after processing, sorting and shaping, without artificial "fermentation" and "fermentation" treatment.

Pu 'er is mainly produced in Yunnan, followed by Baoshan, lincang, Pu 'er and Xishuangbanna Dai Autonomous Prefecture from north to south. Born in subtropical and tropical mountain forests at an altitude of 1200 ~ 1400 meters. It is also distributed in northern Vietnam, Thailand, Myanmar and India. Rare species. Wild tea trees (including cultivated wild tea trees), also known as Pu 'er tea, are distributed in southern Yunnan and Hainan.

Among them, there is a "tea tree king" in Yunnan, which is over 1.800 years old and is a large plant. Although local measures have been taken to protect it, the plant is still disturbed by human beings, and if management and protection are not strengthened, it will be in danger of being destroyed and killed. With the increase of population in Yunnan, natural forests have decreased sharply. At the same time, many people gather wild tea in the mountains around Tomb-Sweeping Day every year, and the number of wild tea trees is also decreasing.