Ingredients：1 jin of pork ribs, 1 yam, 1 carrot, 1 corn, a pinch of salt
Steps for making Yam and Pork Rib Soup：
Cut the carrot into rolling chunks, chop the corn into small pieces, and peel the yam and cut it into sections.
Put the pork ribs into cold water, add scallions, ginger, and cooking wine, bring to a boil, and cook for 3 minutes, then remove and set aside.
Heat a little oil in the pot, add scallions and ginger, stir-fry the pork ribs for a moment, add enough water at once, add the carrot, corn, and yam, and stew for 40 minutes. Add a pinch of salt for seasoning and continue to stew for 2 minutes, and it is ready.