After Returning from the Interstellar, I Was Taken Care of by the Country

Li Manman, who had lived in the interstellar era for 50 years, was reborn when she was 15 years old. In her previous life, Li Manman was as ordinary as most people in this world. In this life, she originally only wanted to earn a little money to live in peace and live a retirement life. The result is indeed a life completely opposite to retirement life. Along the way, I went to high school, university, master's degree, doctorate, and academician, and became a person supported by the father of the country. There is also a husband assigned by the father of the country. (The male protagonist appears a little later, sweet pet story.)