1. Wash ribs
2. corn
3. The dosage of bay leaf, pepper, grass buckwheat, sand seed, clove, licorice slice, cinnamon, angelica, star anise, as shown in the figure
4. Pack it in a small bag
5. Ginger, washed and shredded
6. Corn cut
7. Bring the water to a boil, put in the ribs to remove the blood
8. After the blood has been removed, put the ribs in the pressure cooker, add corn, salt, ginger, red dates, spice packets, pour in an appropriate amount of water, cover the pressure cooker lid, and press the bone button
