It is said that the inch bone is a thin bone on the hind legs of a pig (each pig has only two inch bones). Because the legs often exercise, the meat of this inch bone is crispy, tender and refreshing, fragrant but not greasy. It's fresh and tender, this soup looks especially delicious. Again, the radish and greens have their own loves. The sons of delicious soup like this are not interested at all, but the two elders in my family are full of praise for it. Those who like the smell of the sea may wish to give it a try.