七码层进式阶梯倍投法怎么买

简介：The post road leading to Jinzhou has been cut off, forming two deep trenches at the front and rear. There are spikes planted in the trenches. Breast walls are piled behind them. Forts are set up along the way with small field guns. The Ming army hid behind the breast walls. He didn't stop moving, he was still wielding the shovel, raising the parapet or strengthening the fort.