2, medlar is flat and warm, can nourish yin and kidney, nourish liver and improve eyesight; Jujube has the function of invigorating qi and enriching blood; Longan has the effects of enriching blood, nourishing heart and strengthening spleen.
3. Therefore, the advantage of drinking Lycium barbarum, red dates and longan tea is that it can nourish kidney yin, tonify qi and blood, and tonify heart and spleen, especially suitable for patients and people with deficiency of both qi and blood and deficiency of cold syndrome.