Xigui is a well-known mountain in Yunnan Pu'er tea. The golden leaves are commonly known as Laohuang Pian, which is the collective name for the seventh, eighth and ninth grade ingredients in Pu'er tea. It is also mixed with some leaves that cannot be rolled when the raw tea is rolled. After After the drying process, it is pressed into tea cakes or tea bricks. Because the finished product turns golden yellow, it is called golden leaf. Golden leaf has the obvious characteristics of Pu'er raw tea such as clear and bright tea soup, sweet taste and strong tea aroma. Pu'er is a tea with unique quality characteristics that is made from Yunnan large-leaf sun-dried green tea within the scope of geographical indication protection. It is made using specific processing techniques within the scope of geographical indication protection.