Signing into the Siheyuan, I Became the Chief Engineer of a Great Power!

Chen Jianjun traveled through the 50-year courtyard and activated the god-level sign-in system at the beginning! The beastly neighbor wants to cause trouble? Sign in to be an eighth-level fitter, a master of cooking skills, a god-level medical skill... You will be crushed by your strength! Yi Zhonghai? Deaf old lady? Jia Zhang? Everything is arranged clearly! The system upgrades the master-disciple inheritance, and the feedback is a hundred times. If the apprentice becomes a talent, I will win! Promotion all the way, from technician to deputy factory director and chief engineer! Airborne leader Li Huaide wants to fight? Let him sit through the jail in a matter of minutes! Lead the steel rolling mill, build hydropower stations, conquer special steels, develop precision machine tools, and build the world's first hydraulic excavator! Great Power Heavy Industry is started by me, Chen Jianjun! Marry Qin Huairu, have children, live in a foreign mansion, fly a red flag, take charge of the compound, and have power in the factory! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.