My Golden Finger System in 1958

Waking up in the desolate world of 1958, Li Kailang finds himself instantly orphaned, thrust into a life of crushing poverty within the infamous Siheyuan courtyard. He's an easy target for its calculating residents, facing a future defined by struggle and scarcity. Just when despair threatens, a miraculous Universal Sign-in System awakens! With a simple thought, he gains a vibrant portable planting space, a life-enhancing spiritual spring, and instant mastery over vital skills like cooking, driving, and maintenance. Every daily sign-in brings unprecedented wealth and resources, turning barrenness into boundless plenty. As others scrimp, scheme, and squabble over meager rations, Li Kailang quietly cultivates an abundant empire within his secret dimension. But in an era where every scrap counts, how long can this unparalleled prosperity remain hidden from the ravenous \"beasts\" eyeing his every move in the courtyard?