The first spring selected materials are 100% fermented and do not fall to the ground in the whole process from picking to production. It converts the natural substances of tea into substances more conducive to human absorption, such as catechols. Under the catalysis of polyphenol oxidase, it forms the primary product - o-quinone biphenoquinone bisflavanols. Finally, it oxidizes to form theaflavin, thearubin and thearubicin, and the polysaccharide is decomposed into monosaccharides. Regular drinking black tea can prevent cancer, reduce fat and lose weight, and can effectively prevent porridge arteriosclerosis. Dry tea strips are round and golden; Like a golden snail. Just smell the aroma of dry tea is enough to make people admire. The fresh and natural nectar fragrance highlights the noble temperament!