I Transmigrated into a Wretched Old Woman and Coasted to Victory with the System

Heaven played a cruel joke on Yu Sheng, turning her from a young woman into the mother of five children overnight, and even making her a grandmother a few months later. Her family was already struggling to find enough to eat and warm clothes to wear, but then came locust plagues, droughts, floods, epidemics, snowstorms... One disaster after another struck. Fortunately, there was still a way forward: she obtained a magical trading mall. See how she leads her family out of poverty and toward prosperity in an era of scarce supplies, building a bright new life for them all. But when she glances at the person beside her, she feels a headache coming on. Urgent! What should she do when her husband comes back from the dead?