It is recommended to use boiling water to brew goji berries, which has the effect of nourishing the liver and kidneys, benefiting the essence and brightening the eyes (tonifying the essence and promoting the recovery of vision). However, the effect of brewing is limited and generally does not achieve a therapeutic effect. Chinese wolfberry is mainly used for the treatment of deficiency of essence, lumbar and knee pain, dizziness, tinnitus, impotence, spermatorrhea, internal heat and thirst (internal fever accompanied by eating, drinking and urinating, etc.), blood deficiency and yellowing, fuzzy eyes and unclear. Spleen deficiency and loose stools (feces thin and not shaped) should not be taken with caution. The adverse reactions and contraindications of wolfberry are not clear at present. The effective dose of goji berry water is limited, generally can not achieve the therapeutic effect; goji berry water drink if there is any discomfort suggest timely discontinuation of use, timely medical attention.