Phoenix narcissus tea: one of the great varieties in china. It is a kind of Oolong tea, which could brewing many times. Narcissus tea fluorine is one of trace elements that body needs. Without it, the health of the bone and teeth will be effected, and tea is a natural beverage with more fluoride. As we all know that the tea contains the amount of caffeine, which have the function of inspiring nervous centralism. Often drink tea, it is good for the prevention and treatment of high blood pressure, cholesterol and losing weight, atherosclerosis and coronary heart disease.