2. Practice: The peppers are broken in the cooking machine and put into the pot. Add salt, stir-fry slowly on low heat, and stir-fry the fragrance. Turn off the fire and let it cool. Sprinkle cold pepper and salt on the pork and rub it evenly with your hands. Put all the evenly spread meat on one plate and cover it with another. Turn it over when you come out of the water, marinate it for another two days, then turn it over and marinate it for another two days, then tie it up with a rope and hang it on the balcony. Put water in the pot and pour the gravy into the plate. Add salt and bring to a boil. Skim off the foam. Soak the meat in water for 3 days, take it out and dry it, and eat it after one week.