Siheyuan: I Am the Eldest Son of the Lou Family

Slightly violent. Readers who enjoy fighting and killing should steer clear. Lou Bancheng's eldest legitimate son returns from America with a System, a pocket dimension, ancient martial arts, and knowledge ahead of his time. He joins a steel mill to work on technology and changes his fate in a Beijing courtyard: he steals Qin Huairu away, saves the Lou family, and helps the country's industry take off ahead of schedule.