Efficacy of Pu 'er tea For thousands of years, Pu 'er tea has been favored by consumers because of its excellent quality. At the same time, the unique flavor of Pu 'er tea is also related to its natural transformation process. After the cooked Pu 'er tea is processed by a special processing program, it is broken into tea balls of different sizes and shapes, which are naturally dried in the shade. Then according to the transportation requirements, put them into baskets and transport them to other places. Yunnan is located in the frontier of the motherland, and Xishuangbanna is located near Yunnan, with high mountains and dangerous clouds. In ancient times, the transportation of tea was extremely difficult, and the transportation of tea depended entirely on caravans and cattle gangs. There was a long delay on the mountain road. In some sections, the caravan can only walk twice a year, and the cowherd can only walk once a year. The unique color and fragrance of Pu 'er tea come into being when the tea leaves jolted on the back of horses and cows for a long time and the contents slowly changed. The efficacy and function are doubled. "Brahma Lu Cong Lu" (written by Chai Chen in A.D. 1925) said: "Pu 'er tea is warm and fragrant and can cure all diseases. Steamed and wrapped with bamboo sticks, the price is equivalent to gold. "Pu 'er tea, as a traditional beverage, can not only quench thirst, promote fluid production and refresh, but also has special medicinal effects. This has long been recorded in ancient books. Qing Zhao Xuemin's Compendium of Materia Medica says: "Pu 'er tea is warm and fragrant, producing six famous tea mountains: Youle and Gordon, among which Yibang and Manzhuan tea are more delicious. Bitter taste, greasy cattle and sheep poison, and it is forbidden for those who are weak. Bitter, expectorant, qi-lowering, laxative. Pu 'er tea paste is black as paint, and the first thing to sober up is green. Digestion and phlegm, clearing the stomach and promoting fluid production are particularly powerful. " In the sixth volume