1. 2 white radish, 2 pounds of ribs, appropriate amount of onion, ginger and garlic, a little pepper and vinegar.

2. Wash the white radish, peel off the skin, and cut into two to three centimeter thick pieces. Prepare a basin and put the radish pieces into the basin for later use.

3. Wash the ribs with warm water, put them into a basin, add cold water, soak them in cold water for two minutes, and take them out.

4. Wash the wok, add the ribs, add an appropriate amount of cold water, bring to a boil over high heat, and remove the ribs after two minutes.

5. Wash the stew pot, add enough water, turn on high heat, add peppercorns, green onions, ribs and a spoonful of vinegar.

6. After the water boils again for two minutes, turn to low heat and simmer for an hour. Add the radish cubes and continue to simmer for ten minutes. Turn off the heat, put on a plate, sprinkle with chopped green onion and enjoy.