Siheyuan: from Fitter to Military Industry, Understanding Is Incredible

Chen Feng traveled through the courtyard, taking one look at something and understanding everything. He quickly became the youngest eighth-level fitter in the entire factory! Yi Zhonghai: "You are an eighth-level worker at the age of eighteen. I might as well worship you as my teacher!" Jia Dongxu: "You make a gun without screwing in screws? Are you still a human being?" Qin Huairu: "Brother Chen, your gun is so big!" Eighth-level worker assessment, Chen Feng develops Barrett! The gun comes out, like a dragon! The whole world was shocked! Type 99, J22, battlefield mecha, controllable nuclear fusion armor... The day of review. "Is this prosperous age going as you wish?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.