Eating fungus has the effect of nourishing qi and blood. Fungus is rich in iron, which can provide hematopoietic raw materials for the human body, and can prevent and treat iron deficiency anemia. Fungus can nourish yin and moisten the lungs, clear heat and nourish yin, has a good maintenance effect on the lungs, and can relieve dry cough, dry mouth, dry tongue and other discomforts caused by lung dryness.