Ingredients that need to be prepared in advance include: 500g of pork, appropriate amount of dark soy sauce, appropriate amount of salt, appropriate amount of ginger, appropriate amount of garlic, appropriate amount of star anise, appropriate amount of cinnamon, appropriate amount of orange peel, appropriate amount of pepper, appropriate amount of white sugar, appropriate amount of extremely fresh flavor, and appropriate amount of vinegar.

1. Wash the pork.

2. Prepare garlic, soy sauce, cinnamon, star anise, dark soy sauce, Sichuan peppercorns, and orange peel.

3. Prepare dark soy sauce in a bowl, add salt and sugar and mix thoroughly.

4. Put the pork in the electric cooker.

5. Add the sauce.

6. Pour water in just enough to cover the meat. Set the pressure cooker to the meat standard setting.

7. When the time is up, take it out.

8. Cut into thin slices.

9. Beat the minced garlic, pour vinegar and mix thoroughly.

10. Pour the meat slices on top.