Siheyuan: Breaking Off the Engagement at the Beginning Is My Most Important Tool for Building a Country

Veteran Lin Wei travels back in time to 1959, and begins at a low point in his life: his fiancée breaks off the engagement in public, and is ridiculed as a "cripple" by everyone in the courtyard. Fortunately, the god-level upgrade system has been awakened. From now on, everything can be scanned and everything can be upgraded! The used radio is inferior → The super radio god receives overseas radio stations and shocks the courtyard! The scrapped grinder rusted → The M1432A super grinder crushed Soviet experts with precision and shocked the steel rolling mill! High-pressure oil pump lags → "Dongfanghong" heart core breaks through the national technical bottleneck and attracts the attention of the military! Yi Zhonghai: "This kid is a monster and must be eliminated!" Li Guodong: "Rocket promotion? Why should he?" Yang Weiguo: "Lin Wei is an unparalleled scholar in the country, who dares to touch him!" Military boss: "We need Lin Wei, he is the most important weapon of the country!" From a bullied "cripple" to a full-time director of the 743 Research Institute, Lin Wei vowed to crush all enemies under his feet and use the light of technology to illuminate the new era of aerospace and semiconductors! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.