This is a family-known pig-killing dish that was eaten in the north-eastern countryside every year near the end of the year. Remember that when they were young, they had no condition to talk about ingredients and fabrics, but to put the freshly killed pork into a pot, to add water, to put salt, and then to cut the sour sauce in a boiler, and then to pour it into the pot. In the course of the meal, a plate of meat, a plate of sour vegetables, a plate of blood intestines, some of which are bound together, called sours, more fragrance, more fragrance, more fragrance, more fragrance, more fragrance, more fragrance, more fragrance, more fragrance。
