Water Changqing There is a general called Li Yong, who is violent and has a particularly vicious means of treating prisoners of war. In order to closely guard the prisoners of war, General Li built the prisoners of war on the edge of the cliff. The terrain was very dangerous. The prisoners wanted to escape. Only one mountain road was feasible. On the mountain road, there were heavy soldiers guarding them. It was difficult to escape. On this day, General Li came to the prison camp with great enthusiasm and saw that the prisoners were working hard with their feet and sweat. Many of the prisoners' feet were already swollen and festering. Every time they walked, they would hurt their teeth. When General Lee saw this, he could not help but frown. "The feet of these prisoners have already festered. Why don't you wear them with grass shoes?" The supervisory officer war said: "This is your order, so that all prisoners of war must work barefoot..." General Li patted his head and smiled: "Oh,