Pu'er tea, originally coming from the old Pu'er Prefecture in Yunnan, now generally refers to the tea produced in the Pu'er tea area, which is loose tea and compressed tea processed by taking Yunnan big-leaf species sun-dried raw tea from the recognized the Pu'er tea area as raw materials and carrying out post-fermentation. The appearance is maroon in color, the tea infusion is red and bright, the aroma is unique, the taste is mellow and sweet, and the infused tea leaves are maroon. Pu'er tea is divided into Sheng Pu'er tea and Shu Pu'er tea, wherein the Sheng Pu'er tea is naturally fermented, and the Shu Pu'er tea is artificially ripened. Wangong Gushu Sheng Pu'er Tea Cake-100g belongs to Sheng Pu'er tea, which is pressed into a 100-gram cake shape with a machine. The tea cake is beautiful, round, convenient to carry and easy to store, and tends to be more fragrant as it ages.