The snail hair with silver stripes is Biluochun. Biluochun is a traditional famous tea in China and one of the top ten famous teas in China. It belongs to the category of green tea and has a history of 1000 years. Biluochun is also called "Biluochun in Dongting" because it is produced in Dongting Mountain and Dongting Mountain in Taihu Lake in Wuxian County, Suzhou City, Jiangsu Province. Biluochun tea is tight, curled like a snail, with white hair exposed, silvery green and dark green, and tender leaves. After brewing, the tea leaves slowly stretch and fly up and down, with silvery green color, fragrant fragrance, cool and sweet. As early as the late Tang Dynasty and early Song Dynasty, it was listed as a tribute. Biluochun, named after its tea, is green in color and looks like a spiral ring, which is produced in early spring.