Ancient tea is not easy to find 7-star Pu 'er tea. The grade of grade seven Pu 'er tea is a little low, which belongs to the last three grades of Pu 'er tea. In the tea world, it is called old porn. Pu 'er tea has the highest grade (bud tip) and the highest price, and the bud tip of ancient trees is rare in the market. Ancient Chaxun is the name of Pu 'er tea, which is rich, with obvious dermatoglyphics and clear veins. It's very popular. Judging from the information released by the official flagship store of Ancient Tea News, it belongs to Ruyunge brand, which is a well-known tea brand founded by Ruyunge in 2020. Its origin is Ningde City, Fujian Province, China, and its sales volume is very high.