Chapter 667: Su Ping Goes North

"Chen Zhi, who had been staring intently at Li Chen as if he had grasped some handle, immediately shouted.Li Chen stomped on the phoenix chariot with one foot and the other on the back of that little...rocess."And the skilled craftsmen of the Ministry of Works, besides manufacturing large Qin thunderbolts, also built firearms and ammunition. It takes several years of experience to accumulate enough...