Donkey hide gelatin mainly nourishes blood, nourishes yin and moisturizes the lungs. Pigeon meat is salty, mild in nature and non-toxic; it has the function of nourishing the liver and kidneys, replenishing qi and blood, relieving toxins and draining pus; it can be used to treat malignant sores, chronic illness, and thirst. Eating it regularly can make the body strong, clear the lungs and smooth the qi. It is effective for people with weak kidneys, restlessness, children's growth, and physical exhaustion.