On the edge of the Central and South Plains, at the intersection of mountains and rivers, is Sanxing Village (formerly known as the "Three Surnames Village", named after the three surnames of cattle, horses, and sheep living together. It was renamed after 1949). The village is surrounded by mountains and rivers and is mainly engaged in farming. Later, it gradually developed fruit forestry and breeding industries. Yang Niu (reborn person), in her previous life was Yang Niu, a doctor from the College of Agriculture who was born in 1990. She died of a mudslide in the 2020s and was reborn as Yang Niu (scientific name Yang Jiajia), a girl from Sanxing Village who was born in 1956. Based on Yang Niu's growth and Witnessing is the main thread, connecting the changes of Sanxing Village from 1960 to the beginning of the 21st century, showing the grievances of the three surnamed families, the survival and struggle of the villagers, and finally showing the process of the village achieving prosperity through hard work and wisdom in the wave of the times.
