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. The dry tea strips are tight and straight, and the whole body is dark and shiny; The appearance is not impressive. But just smelling the aroma of dry tea is enough to make people admire. Fresh and natural flower fragrance, rich fruit aroma and unique longan aroma are intertwined! The simple appearance can't cover up the noble temperament at all!