Kidney yang deficiency can drink Chinese wolfberry water, because Chinese wolfberry in the classification of traditional Chinese medicine is a blood tonic medicine, its taste is sweet, sex flat, to the spleen, kidney meridian, in addition to tonifying the blood and eyesight, and nourishing the liver and kidney, nourishing Yin and moistening the lungs, benefiting the role of the essence and eyesight. Kidney yang deficiency is often seen in men with impotence and premature ejaculation, and in women with postpartum, post-disease, physical weakness, uterine cold, infertility, delayed menstruation or menorrhagia or amenorrhea. Due to the mutual root of yin and yang, mutual use, mutual transformation, yang damage and yin, often kidney yang deficiency will involve kidney yin deficiency. Therefore, while warming and tonifying kidney yang, it is also necessary to nourish blood, nourish kidney and benefit essence.