Produced in Xishuangbanna Autonomous Prefecture in the south of Yunnan Province and the counties along the banks of the Lancang River, Pu'er tea is named after Pu'er. Belongs to black tea. Nowadays, it refers to the tea produced in the Pu'er tea area. It is a dry tea and pressed tea that has been fermented by the Yunnan big leaf species, which is recognized as the raw material of the Pu'er tea area. "Pu'er tea is an antique that can be imported." Unlike other teas, it is more expensive. Pu'er tea is more expensive. "Chen" tends to gradually appreciate over time.

Dali, the hometown of five golden flowers, has a long and splendid history and culture. The beautiful scenery of the four seasons and the colorful ethnic customs are like a pearl shining in the southwestern side of the motherland. Here, the mountains and rivers are beautiful, the people are rich, the products are rich, and the unique geographical location and climatic conditions have produced the walnuts with large fruit, thin shell, white, fragrant, high-yield, nutritious and well-known Chinese and foreign.