Shayuanzi with wolfberry in water has certain effects of nourishing the liver and kidneys, benefiting the essence and brightening the eyes (tonifying the essence and promoting the recovery of vision). But it is not suitable for everyone, should be used under the guidance of a professional doctor. Sha Yuan Zi: sweet in taste, warm in nature, belonging to the liver and kidney meridian, has the effect of tonifying the kidney and consolidating the essence of the kidney (by tonifying the kidney to consolidate the essence of the kidney), nourishing the liver and brightening the eyes. It is used for kidney deficiency and lumbago, impotence and spermatorrhea, frequent urination, excessive leucorrhea, dark eyes, dizziness and blurred vision. This product is warm and astringent products, yin deficiency fire (deficiency of yin and essence in the body, the emergence of hyperactive fire) and urinary incontinence (urination) is contraindicated. Lycium barbarum: sweet taste, flat nature, attributed to the liver, kidney meridian, has the effect of nourishing the liver and kidney, benefiting the essence and brightening the eyes. It is used for insufficiency of liver and kidney (weakness of liver and kidney), lumbar and knee pain, dizziness, impotence and spermatorrhea, impaired vision, and unclear vision. Adverse effects of the drug are not known. It is contraindicated in cases of solid heat from external evils, spleen deficiency with dampness and diarrhea. Shayuanzi and goji berries have no contraindications, the two can be brewed together to drink, with a certain nourishing the liver and kidney, benefit the eyes and other effects. But the efficacy of Chinese medicine in water is more limited, because its active ingredients can not be fully released, but also can not achieve the therapeutic effect of Chinese medicine itself. Shayuanzi and Chinese wolfberry should be used in the professional Chinese medicine practitioner after identification, not blindly self-medication, so as not to produce adverse reactions.