Wash the ribs thoroughly.Place them in a pot of boiling water.Blanch to better remove blood and fishy smell.Remove the blanched ribs from the pot and place them in a sandpot with boiling water.Add ginger slices, and first bring it to a boil over high heat.Then switch to low heat and slowly simmer for 1.5 hours.Peel the potatoes and cut them into pieces;Prepare chopped coriander/cilantro.(You can also leave the skin on according to personal preference).Rinse the peeled potatoes with cold water to remove the starch, or they will turn color.After 1.5 hours, drain the potatoes and add them back into the pot, bringing it to a boil over high heat.Then switch to low heat and slowly cook for about half an hour, adding a little salt during this process.(Do not stir the potatoes frequently while cooking to prevent the broth from becoming cloudy and deforming).Before serving, add an appropriate amount of chicken essence and pepper powder, mix in the coriander/cilantro, and turn off the heat.Potato stewed with ribs is a nutritious clear soup that is tender and has the aroma of potatoes. The broth is fresh and not greasy, very refreshing to taste.Chopped green onions or celery are prepared for later use.(To)bean curd sheets can also remain as is, depending on personal preference).Good potatoes should be rinsed in cold water to remove starch before cooking; otherwise,potato stripswill turn color.1.5 hours later, drain the potatoes and add them to the pot, bring to a boil over high heat, then reduce to low heat and simmer for about half an hour, adding somesaltoccasionally.(Do not stir the potatoes frequently while cooking; this can cause the broth to become cloudy and the potatoes to deform).Just before it's done, switch to high heat and add an appropriate amount ofchicken essenceandpepper powder, stir in the green onions or celery, then turn off the heat.Potato and Spare Ribs Soupis a nutritious and light-clear soup; the ribs are tender, with the aroma of potatoes, and is both fresh and non-greasy, very refreshing to drink.The soup is a light and nutritious clear broth, with tender pork ribs and the aroma of potatoes, it is fresh without being greasy, very refreshing to taste.