Lin Xiaoyu, who traveled to the fictional Great Xia Dynasty, faced the dilemma of being poor and lazy, and decided to change. She first persuaded her grandmother and mother to work in the fields, then taught her younger brothers and sisters to identify edible wild vegetables, and then introduced high-yielding potatoes and corn to provide food and clothing. She also started a breeding business and helped her brother get married, which eventually allowed the family to live a prosperous life and also gained her own love.
