2. Put the chicken pieces into the casserole, add appropriate amount of water, and skim off the floating foam with a spoon before the water boils.

3. Add clove and dried tangerine peel.

4. Put in the prepared fish belly.

5. Break Radix Adenophorae and Radix Angelicae Sinensis into small pieces and put them into the soup. Boil for about 1 month and a half, and season with salt.