First weapons is a ladder for his ascent. Now a ladder for his ascent is generally as fire appliances, and a ladder for his ascent as weapons tools in 100 years ago battlefield still use, is used to climb the wall in siege.

The past city general threre are fighting the defence function, outside the cities have walls, and at that time can say is difficult to cross over, lu analize siege needs, invented a very long ladder looks straight into the sky, so call and a ladder for his ascent, was the most advanced siege weapons.

The second weapon is a crash. Crash as weapons tools in 100 years ago battlefield also still in use, is also used to breached the wall, when both sides battle to the wall, on the one hand and a ladder for his ascent above with attack, on the one hand, in the wall with a crash into the wall to hit the mouth of the cave, and ShangXiaLian attack, make the defender attack-schemes.
 The third weapon is the ripped-rock machine. This weapon is the past shells first prototype, at that time are equivalent to the missile force. He invented the tool, equipped with large stone above, and can throw far away the stone into the city, can be used to fight each other often allows scratch.


Also can be in the two armies against as lethality great weapon in the instant disrupt the enemy's position. The medieval European battlefield use weapon was the ripped-rock machine, the reds back in jinggangshan and kuomintang war, they often use the ripped-rock machine, played the kuomintang army GuiKuLangHao.