1. Add water to cook: Put the cooked pig's feet into the pot, add an appropriate amount of water, boil, then turn to low heat and simmer for 30 minutes to allow the pig's feet to absorb water and reduce the salty taste;
2. Add vinegar: Put the cooked pig's feet into the pot, add an appropriate amount of vinegar, bring to a boil, then turn to low heat and simmer for 30 minutes. The vinegar can neutralize the salty taste;
3. Add sugar: Put the cooked pig's feet into the pot, add an appropriate amount of sugar, bring to a boil, then turn to low heat and simmer for 30 minutes. The sugar can neutralize the salty taste;
4. Add potatoes: add the cooked pig's feet Put the pig's feet into the pot, add an appropriate amount of potatoes, bring to a boil, then turn down to low heat and simmer for 30 minutes. The potatoes can absorb the salty taste;
5. Add rice: put the cooked pig's feet into the pot, Add an appropriate amount of rice, bring to a boil, then turn down to low heat and simmer for 30 minutes so that the rice can absorb the salty taste.