Siheyuan: My Light and Shadow Sign-In Unlocks God-Tier Technology

With industry as the key to strengthening the nation, a scheming protagonist transmigrates to 1960 and overwhelms the era, becoming Li Weiguo, a projectionist at a steel mill, and activating the Light and Shadow Sign-In System.

Every screening is a chance to sign in! Every beam of light cast onto the screen lets him sign in for god-tier technology, supplies, and wealth drawn from the memories of the era, all far ahead of their time!

While the courtyard's freeloaders are still fighting tooth and nail over a bowl of meat soup, Li Weiguo wins the factory director's favor with his master-level farming skills.

While his rival Xu Damao is still playing petty tricks with film screenings, Li Weiguo uses the seamless steel pipe technology he signed in for to break the foreign blockade!

From the petty squabbles of the courtyard to technological innovation at the steel mill, and then to nationally vital projects. Li Weiguo realizes he isn't just screening movies, but also the future and hope of a nation. See how he uses a single beam of light to illuminate an entire era!

This novel and its characters are entirely fictional. Any resemblance to actual events or people is purely coincidental. Do not imitate.