137公式是什么

简介：Yutian is in a key position, and you must capture it, not only to prevent the Yutian defenders from harassing and cutting off our army's retreat, but also to replenish the army's food and fodder. Yutian City has four to five thousand garrison troops and hundreds of thousands of civilians. There must be a lot of food and grass. Tomorrow I will lead the army to the west. You can break the city to get food and follow up later. It will be a great achievement!