Jing Yin, a strong man in the apocalypse, accidentally traveled to ancient times and was bound to the famine sign-in system. With her experience and system in the apocalypse, she tore apart the scumbag, got rid of the Li family, rescued her spiritual pet Tangyuan, survived extreme weather with her family, and met noble people. After settling down, he promoted high-yielding rice seeds and was granted the title of county lord, which finally made the whole family worry-free about food and clothing, and also promoted the improvement of people's livelihood all over the world.