Clouds and black fungus are rich in nutrients and delicious in flavor. They have the effects of clearing the lungs and replenishing qi, nourishing blood and promoting blood circulation, and calming the pain. Black fungus is a kind of fungus food with rich nutrition and delicious flavor. It has the functions of clearing the lungs and replenishing qi, nourishing blood and promoting blood circulation, calming the qi and relieving pain, and can treat hemorrhoids hemorrhage, uterine bleeding and postpartum weakness.