Sixty-year-old only child: The system taught me how to become rich

(There is a male protagonist, 1v1, no time travel, no rebirth, cultivation system) Gu Ning was born in the [-]s. Her parents are college students and she is an only child. My grandfather is a captain, and my grandparents are in politics in Kyoto. Unexpectedly, it is also bound to a learning system from the interstellar world. From then on, he worked hard to study and engage in scientific research and made great contributions to the development of the country. PS: The male protagonist only appears in the later stage, and he is not a rough guy. The male protagonist is also an only child and his family conditions are good. There is very little in the whole story, and there is no villain who keeps jumping around. ...