I Transmigrated to a Famine Year with a Pocket Dimension, and My System Keeps My Granary Full

[Farming + System + Pocket Dimension + Feel-Good Story] Before Su Xiaotang closed her eyes, she was still fighting zombies in the wasteland of the apocalypse. When she opened them again, she had transmigrated into the body of a fourteen-year-old girl who shared her name, in the middle of a famine. Her honest, simple-minded parents had been driven out of their home. Her two older brothers were still single despite being old enough to marry. Her younger brother and sister were both skin and bones. And she herself was frail, sickly, and plagued by misfortune. Su Xiaotang could hardly believe she had ended up back in the apocalypse. Famine, refugees, and one, two, three sons and daughters of destiny inexplicably appearing around her... Su Xiaotang could only be grateful that her pocket dimension had transmigrated with her, and had even unexpectedly linked to the exchange shop of this era! [Ding! Host has spent a total of 10,000 wen in the System!] [Pocket dimension upgraded!] [Spirit Spring upgraded!] [New feature: Spirit-soil cultivation!] [New feature: Livestock raising in the pocket dimension!] What? So this is what my amazing pocket dimension can really do! As more and more sons and daughters of destiny gathered around her, Su Xiaotang fumed: All she wanted was to give her family a better life!