1. Wash the goose, cut it along the bone with a knife, cut it into 4 cm pieces, blanch it in a boiling water pot, remove it and wash it with warm water.
2. Add a proper amount of water to a clean pot, add medlar, ginkgo, onion, ginger slices and yellow wine, boil over high fire, and skim off the floating foam.
3. Simmer on medium fire for about 20 minutes, then cook on high fire for 10 minutes, remove ginger slices and onion segments, and season with refined salt.