Zhenghongqi and the Mongols only suffered a big loss in front of the Ming army's cannons. In addition to the new Suifa gun, Zhu Cixiang improved the projectiles and increased the power of the gunpowder, another key factor was the paper-packed bullets....
本网站所有内容均收录于互联网相关站点，本站不提供影片资源储存也不参与录制与上传，若本站收录内容侵犯了您相关权益，请给我们留言，我们将及时进行处理。
