be called as dragon-boat tea, dragon-whisker tea, young stem and leaf from Ampelopsis grossedentat, a plant growing in 1300-1950m hillside shruborvalley woodland , always be consider as legendary healthy tea. Researches show than vine tea can relieve inflammatory, mixture cough and antitussives, it also has strong inhibitory effect to common bacteria can be found in food.
Some of flavonoids, for example Ampelopsin and Dihydromyricetin, are main active ingredients in vine tea, which have almost