The first method: 1. Main materials; Sanhuang chicken, mushrooms. Accessories; Appropriate amount of medlar, seasoning; One star anise, two fragrant leaves, ginger, coriander and salt. 2. Blanch the whole chicken to remove impurities and blood foam. 3. Put star anise, ginger slices, fragrant leaves and salt into a casserole, and simmer the whole chicken with water for one and a half hours. 4. Add mushrooms and medlar and continue to stew for half an hour. 5. Turn off the fire and put it in the plate. Sprinkle with coriander powder and serve. The second method: 1. Chop the chicken and cook it in hot water. 2. Accessories; Jujube, Lycium barbarum, Astragalus membranaceus, Euryale ferox seed, Chinese yam, Poria cocos and ginger. Clean all the materials, core the red dates, peel and slice the ginger. 3. Put all the ingredients in the casserole and add some water. 4. Put the purple casserole into the soup and stew for about two hours, and put salt before drinking.