- Remove the lotus root nodes 
- Use a wire brush to remove the lotus root skin 
- Wash the white lotus root, Cut lotus root into large pieces 
- Blanch the pork bones and remove the foam 
- Put the pork bones into the soup pot with water 
- Add lotus root, Add figs and ginger 
- Add green beans, cover the soup pot, bring to a boil over high heat, then simmer over low heat for 1.5 hours 
- 10 minutes before the end, pick up the lotus root, cut it into small pieces, put it back into the soup pot and continue to cook. Finally, add salt to taste.