Lycium barbarum is sweet and flat in nature, and belongs to the liver and kidney meridians. It has the effect of nourishing the liver and kidney, benefiting the essence and brightening the eyes (tonifying the essence and promoting the recovery of eyesight). 1. Nourishing the liver and kidney: wolfberry can nourish the yin of the liver and kidney, and it is a product that calms the liver, nourishes the kidney and benefits the essence and blood. It can be used to treat soreness of the waist and knees, dizziness, tinnitus, impotence, spermatorrhea, loose teeth, premature graying of the beard and hair caused by deficiency of the liver and kidneys (weakness of the liver and kidneys), as well as hot flushes (a burst of fever), night sweating (abnormal sweating after going to sleep and stopping sweating after waking up), thirst, and other conditions caused by deficiency of the yin of the liver and kidneys. 2. Benefit the essence and brighten the eyes: it can be used to treat vision loss caused by lack of essence and blood, internal blindness, dizziness and other diseases. Chinese wolfberry can be single bubble water to drink, can also be combined with other drugs. Adverse effects of wolfberry have not been clarified, for wolfberry allergy is prohibited, under the guidance of a physician to use this drug.