1. Soak the barley in water for half a day
2. Dried kelp is soaked in warm water for half a day and then washed carefully
3. Put the ribs in a pot of cold water to boil the blood foam, remove and wash
4. Sliced ginger
5. Put the barley, kelp, pork ribs and ginger slices into the pressure cooker to select the function of the ribs
6. Add salt after exhaust
