The protagonist, a 15-year-old girl who transmigrated from the modern era (2020s) into 1970s China. In her past life, she was a graduate student in geology and an orphan who grew up in an orphanage with her best friend Yu Feifei. After graduating from university, they lived together for four years. In her new body, she possesses incredible physical strength since childhood, earning maximum work points by age 12. She is the youngest daughter in a large farming family, doted on by her parents despite having many brothers. She is filial, intelligent, and resourceful.
