大单小单大双小双公式简介：A Folang machine requires at least six people to operate it, and two people to aim it. Do you mean that my dignified Shenji battalion can hit accurately with only five cannons? Zhu Cihong was angry.
A Folang machine requires at least six people to operate it, and two people to aim it. Do you mean that my dignified Shenji battalion can hit accurately with only five cannons? Zhu Cihong was angry.
