Mulberry leaves and wolfberry in water has the effect of clearing the liver and improving eyesight (clearing liver fire to promote vision recovery), tonifying the liver and kidney, and evacuating wind-heat. Mulberry leaves are cold in nature, sweet and bitter in taste, belonging to the lung and liver meridians, with the effect of evacuating wind-heat, clearing the lungs and moistening dryness, calming the liver and suppressing liver yang, clearing the liver and brightening the eyes. It is suitable for wind-heat cold, the beginning of warm disease, lung-heat cough, dry-heat cough and other diseases. The adverse reactions and contraindications of this product are not clear. Lycium barbarum is flat in nature, sweet in taste, and belongs to the liver, kidney and lung meridians, with the effect of nourishing the liver and kidney, benefiting the essence and brightening the eyes (tonifying the essence and promoting the recovery of eyesight). It is suitable for deficiency of yin in the liver and kidney (deficiency of yin in the liver and kidney) resulting in dimming of the eyes and unclear vision, lumbar and knee soreness (a feeling of soreness and weakness in the lumbar and knee areas), impotence and spermatorrhea. Note that it should be taken with caution for those with spleen deficiency and loose stools (thin and unformed feces). In summary, mulberry leaves, Chinese wolfberry soak water to drink tea has a clear liver and eyesight, tonic liver and kidney, evacuation of wind-heat and other efficacy, but it should be noted that, Chinese medicine soak water to drink when the active ingredients precipitation is limited, can not be used to treat the disease, so if there are uncomfortable symptoms, you should go to the hospital, standardized treatment under the guidance of a physician, do not take medication without authorization, so as not to cause adverse reactions.