Stewed chicken soup with Angelica and Astragalus: cut chicken into small pieces, wash and drain, soak Angelica and Astragalus for one or two hours, then wash for later use, add enough water to the casserole, add cold water to the chicken once, boil, skim off the foam, and add ginger slices, Angelica, Astragalus, Lycium barbarum, jujube and simmer for 2-3 hours.