😋According to your requirements, I recommend the novel Time Travel to 1984. It was written by the Dragon Blood Tree of the South Sea, and it was a sci-fi-time-travel novel. The story was about the ordinary protagonist, Zhang Jinhai, who used the space-time travel function to return to 1984. With the young body of a third-year student who was about to graduate and the mature and wise wisdom of his previous life, he started the great project of changing his fate. The protagonist's mature soul possessed the body of a young student, realizing his dream of defying the heavens and changing his fate. I hope you like my recommendation.😗