Who would still farm when they all wear books

If I were to travel back in time to the status of an ancient mother-in-law, I would immediately stand at the top of the ancient pyramid. Li Tianxing originally thought that all she needed to do was to direct her son and daughter-in-law to do the work, and she would just make a living while waiting to enjoy the life in the countryside and doting on her grandchildren. Later, she found herself transported to a novel she had read. Not long after, all kinds of natural disasters and man-made calamities followed. Droughts, locust plagues, ice disasters, floods, earthquakes, plagues, military disasters and man-made calamities befell one after another. I wear them, but whoever wants to plant them can. Anyway, I have a system. No CP, but systematic