The biggest feature is that it can increase the strike surface against the enemy, and can form a circular fire at the enemy at multiple points, so that the enemy can be attacked from the front and back. That's why Lu Tao asked the soldiers to build this kind of trench according to the terrain....
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。
