1. Cut the sauerkraut into filaments.
2. Put it into a bowl and set aside.
3. Cut the pork into slices.
4. Soak vermicelli in warm water to soften.
5. Mince scallion and ginger.
6. Heat the pan with oil, put a little green onion and ginger in the pan first.
7. Then add the meat slices and stir fry until the oil comes out.
8. Add sauerkraut and stir fry a few more times.
9. Add water, green onion, ginger, salt and stir fry evenly.
10. Cover and simmer for 15 minutes.
11. Then add the soaked vermicelli.
12. Stir-fry, cover and simmer for 5 minutes.
