1. Soak the ribs in the bleeding water and change the water several times.
2. Boil the ribs with a little white wine.
3. Skim the foam.
4. Put green onion and ginger in the pressure cooker and stew the pork ribs.
5. Put the ribs, add water, and simmer for 20 minutes.
6. Put carrots and winter melon and cook for 10 minutes
7. Add salt to taste.
8. Tasty.
Tips:Don't cook winter melon for too long, it won't take shape after cooking for too long.
