Colla Corii Asini has the effects of invigorating qi and nourishing blood, nourishing yin and moistening lung, and can be used for treating deficiency of both qi and blood, dizziness, palpitation and insomnia, anorexia and anemia. Ejiao needs yellow wine to melt, which is more conducive to nutrient absorption. 2. Bird's nest contains a lot of mucin, glycoprotein, calcium and phosphorus, which can enhance the body's resistance to diseases. As an ancient nourishing treasure and beauty product, bird's nest has the effects of nourishing yin, moistening lung, nourishing and caring skin, and can promote human metabolism, so that women can eat it for a long time and glow beautifully from the inside out. Stewed bird's nest can be eaten directly. Bird's nest is peaceful in nature. Eating bird's nest on an empty stomach every morning is the best time for the human digestive system to have strong ability. Can be eaten with milk, oats, soup and porridge.