Siheyuan Courtyard: The Master Fitter Who Rewrote Fate

When Lu Zhenhua awakens in 1955 as the factory's youngest seventh-grade fitter, he finds himself trapped in a courtyard swarming with scheming neighbors. Armed with a divine sign-in system, he's determined to rewrite history—starting with rescuing Qin Huairu before tragedy shapes her destiny. But the so-called 'elders' won't go down without a fight. Eighth-grade fitter Yi Zhonghai thinks his rank guarantees respect? Lu Zhenhua will shatter that illusion in front of the entire factory. One by one, he dismantles the hypocrites who've ruled through manipulation, proving that true skill and justic…