1. Wash the cabbage
2. Cut inch
3. Stir-fry the cabbage with a stir-frying spoon
5. Take out the cold water and squeeze out the water
6. Wash yam vermicelli
7. Put the stock in a pot, put the cabbage to a boil,
8. Put yam vermicelli and stew,
9. Add the spine and continue to simmer, add salt and sugar to taste and bring out the pot.
Don't cover the green leafy vegetables when they are stewed, as they will look good in color.