Shu Pu'er tea is a tea made from Yunnan big-leaf species sun-dried raw tea as raw materials and is processed through pile fermentation and other processes. The tea is brown-red in color and pure in taste, and has a unique aged fragrance. It is pressed into a 100-gram cake shape with a machine, is beautiful, round, convenient to carry and easy to store, and tends to be more fragrant as it ages.