Chapter 431 Old Injury

Outside Guizhou in the early morning, the mountains and forests were shrouded in fog. At daybreak, the flashes of artillery flashed everywhere, like thunder in the clouds. As the sky brightened, countless ladders were pushed out from the mountains and forests and from behind the fortifications. The Han army had besieged the city for a month, firing artillery fire and building earthworks outside the city, but had never climbed up to attack the city. At this time, the craftsmen and soldiers had already built countless ladders.