The difference between Pizhou cannon car and Xincheng cannon car

Technical development stage, device form and launch mode.

1, technical development stage: Pizhou cannon car is an ancient city siege equipment, mainly used in ancient wars. However, Xincheng gun car was developed in Ming Dynasty, which represented the progress of gunpowder weapon technology.

2. Device form and launching method: Pizhou gun car uses a powerful slingshot or crossbow machine to launch projectiles such as stone bullets and fireballs. However, the new gun car uses gunpowder device, which generates high-pressure gas by igniting and burning gunpowder to promote the launch of artillery shells.