2. Soak the screws in water for half an hour, and wash the chicken and coconut meat for later use.
3. Wash red dates and medlar codonopsis pilosula.
4. Wash red dates, medlar and dangshen for later use.
5. Add the chicken snail and simmer the soup.
6. Boil the chicken and snails in a soup pot. Reduce the heat for 40 minutes, then add coconut meat and soup, and simmer for an hour and a half.