r intends it.As the factory head of the Dongchang, Sibaobao had used all sorts of cruel and ruthless methods. Yet, seeing Zhou Ping'an so entranced still sent a shiver down his spine."Lord Zhou is tru...knew that the rifling was a meticulously crafted process.Otherwise, the gun prototypes that existed in Ming and early Qing dynasties would not have remained underdeveloped for so long. One major hurdl...