What fish is used for fish noodle soup?

fresh sea bass and its bones,yellow croaker and its bones, and pig bones are first fried in oil for a while, then stir-fried until golden yellow, add hot water, bring to a boil over high heat, switch to low heat and simmer slowly, a thick white broth will form after some time; this is the fish soup burning has started, then strain out the bones. With the fish soup prepared, cook the noodles in boiling water,noodle soup finally, when cooked, add the noodles to the fish soup, don't forget to sprinkle some white pepper powder on top; regularly eating this can tonify and detoxify the body.noodles are cooked, then pour them into the fish soup,white pepper powder Noodles in broth.