1. Ingredients: 4 spring bamboo shoots, 200 grams of Yunnan ham, 200 grams of pork ribs, 8 louver knots, 4 slices of ginger, two green onion sections, an appropriate amount of water, and 30 grams of rice wine.

2. Soak the salted ham in warm water for 2 hours, wash the ribs, peel and cut the spring bamboo shoots into pieces.

3. Boil the spring bamboo shoots in boiling water to remove the astringency and set aside.

4. After washing the ribs, boil them in boiling water to remove the blood and wash them thoroughly.

5. Boil water in a cast iron pot, add salty ham, ribs, spring bamboo shoots, clams, onions, ginger, and rice wine, cover and simmer over low heat for more than 1 hour, and finally add salt according to taste , sprinkle with chopped green onion.