Wolfberry has nourishing the liver and kidney, benefit essence and eyesight (tonic essence, promote vision recovery) effect, eat too much easy to lead to the spleen and stomach transportation and digestion is damaged, is not recommended to eat more. Chinese wolfberry is a Yin class of Chinese medicine, for the eggplant plant Ningxia wolfberry ripe fruit, taste sweet, sex flat, to the liver, kidney meridian. It has the efficacy of nourishing the liver and kidney, benefiting the essence and brightening the eyes, and is used in the treatment of lumbar and knee pain, dizziness, tinnitus, impotence and spermatorrhea caused by liver and kidney yin deficiency (deficiency of yin in the liver and kidneys) and deficiency of essence and blood, internal heat, blood deficiency and atrophy, and dizziness and uncertainty of the eyes. If there is a deficiency of liver and kidney yin caused by soreness of the waist and knees, deficiency of heat, premature whitening of the beard, dryness and astringency of the eyes and other symptoms, the appropriate use of Chinese wolfberry, can play a certain therapeutic effect. Because of its sweet taste, eating more of it will be nourishing and greasy, hindering the function of the spleen and stomach in transportation and digestion, which may cause loss of appetite, tiredness and weakness (fatigue and weakness), loose stools, etc. Therefore, it should be used with caution by people with weak spleen and stomach. If there is a need for medication, it is recommended that it be used under the guidance of a professional physician, and not blindly self-medication.