How many grades does Tan Xue Lanfei tea have?

Level one. Princess Tanxue belongs to the yellow tea family among the six tea families in China, and it is light fermented tea. There is only one grade of Tanxuelan flying, that is, Tanxuelan flying, which is made of fresh orchids from Huangshan, Sichuan and Chongqing in spring. After seven scenting processes, the aroma of tea is multiplied, unique, elegant and rich. It is mainly composed of "Mengding Gan Lu", which is the only bud in early spring and a high-quality orchid.