2. Wash, peel and slice angelica, astragalus and ginger.

3. Cook the ribs for 5 minutes.

4. The ribs are supercooled, cleaned and drained.

5. Put all the ingredients into the stew and add some water.

6. Add the right amount of water to the pot and put it into the stew.

7. Bring to a boil with high fire, simmer for 2-3 hours with low fire, and put salt before drinking.