White tea is one of the traditional famous teas in China, which belongs to micro-fermented tea. After picking white tea, do not do enzyme fixation or twisting treatment, only do sun drying or slow fire. Appearance buds are complete and covered with hair. The soup is clear in yellow and green, and tastes light and sweet. 1. Balance blood sugar: White tea is rich in active enzymes necessary for human body. Long-term drinking can improve esterase activity and accelerate fat catabolism. It can also effectively control the secretion of insulin, reduce the absorption of sugar, promote the discharge of excess sugar, and help regulate blood sugar and maintain blood sugar balance. 2, eyesight: white tea is rich in vitamin A, which can be used on the eyes after being absorbed by the human body. It is helpful to synthesize rhodopsin, improve blurred vision and prevent dry eye and night blindness. White tea contains anti-radiation substances, which can play the role of anti-radiation and reduce the damage of electronic products to the eyes. 3, liver protection: white tea contains flavonoids, this natural substance has antioxidant effect, can accelerate the decomposition of acetaldehyde, a metabolite of ethanol, making it a non-toxic substance and reducing the damage to liver cells.