Tea soaked goji berries have the role of bright eyes and benefit the eyes, nourishing the liver and kidney, but the role is limited. Wolfberry taste sweet, sex flat, return to the liver, kidney meridian. Commonly used in essence and blood deficiency or deficiency of liver and kidney, eyesight and other discomforts. Because of its entry into the liver and kidney meridians, it is good at nourishing the kidney essence, tonifying liver and blood, and is an important medicine for the deficiency of liver and kidney yin. It is often used for the deficiency of liver and kidney yin caused by internal heat and thirst (internal fever accompanied by symptoms such as overeating and excessive drinking and urination), lumbar and knee soreness and weakness, tinnitus and vertigo, and dizziness of the eyes and eyesight. The adverse effects and contraindications of the drug are not clear. It should be noted that the wolfberry belongs to the category of medicine and food, the drug still needs to be taken under the guidance of a physician, the emergence of discomfort need to actively seek medical attention, do not self-medication, in order to avoid damage to the organism.