Female protagonist, a genius military researcher from the 21st century who died suddenly at work after developing a new aerospace fighter plane and transmigrated into the body of the original Shen Sangyu in 1978. The original owner was arrogant, looked down on her husband Wen Qingchuan, had a head injury from falling down stairs after pushing Zhou Xinghua, and died from infection. Shen Sangyu is intelligent, adaptable, and has little life experience having been admitted to university at 13 and graduated at 15, with all her needs arranged by the state. She speaks with a soft southern accent.
