2, practice: first pick the black fungus, soak it in cold water, wash it, tear it into small flowers, put it in a casserole, add some water, and boil it over high fire. After boiling, simmer for 30 minutes. When the auricularia auricula is cooked, add red dates and brown sugar, and simmer until the brown sugar is completely dissolved.
3, efficacy: blood and blood. Indications: Blood deficiency anemia, pale or sallow complexion, pale labial nail, weak body, palpitation and insomnia, dizziness.