1. Spring vegetables, cleaned
2. Soak for twenty minutes
3. Cleaning pig bones
4. Cut ginger slices
5. Put the pork bones and sliced ginger into a casserole, add water
6. The fire is boiling
7. Wash the dried shrimp
8. Bring to a boil, add dried shrimp, turn to low heat and cook for 30 minutes
9. After 30 minutes, add the spring vegetables and sprinkle a little cooking oil on top of the spring vegetables. Boil for another 20 minutes
10. Stir it on the way
11. Finished product
