层进式投注法

简介：Facing the defensive firepower of the Ming army's cannons and bows and arrows, most of them were killed or wounded at a distance of about thirty steps. Even if some lucky people were lucky enough to rush within ten steps of the Ming army's formation, they were alone. , blocked by shovel handles and engineer pits, it was difficult for them to pose a threat to the Ming army, and they were quickly killed by the Ming army.