后三杀号方法如下简介：The bronze cannon is not very powerful, far inferior to the Hongyi cannon, but it is more maneuverable and can fire fifteen or six times in a row. This is beyond the reach of Hongyi cannon.
The bronze cannon is not very powerful, far inferior to the Hongyi cannon, but it is more maneuverable and can fire fifteen or six times in a row. This is beyond the reach of Hongyi cannon.
