Back in 2021: Wife! I'm from the Future

This book has a single female protagonist, high sweetness + science fiction 21-year-old Lin Yi is China's top science and technology professor. Ye Zhixue, an 18-year-old childhood sweetheart, dreams of becoming a global superstar. Lin Yi felt that they were not the same kind of people and were inappropriate. The death of 33-year-old global superstar Ye Zhixue from cancer has been overwhelmingly reported by the media for a month. Only when 36-year-old Lin Yi came out of the laboratory did he hear that Ye Zhixue's relics were being spread around the world. Ye Zhixue wrote a total of 9,999 love letters to Lin Yi throughout his life. From then on, no one told Lin Yi to eat and sleep on time, prepare surprises for him during festivals, and no one would call him "Brother Yi" anymore. Only then did Lin Yi realize that on the surface he always disliked Ye Zhixuefan, but in his heart he had long been used to this person's existence. From then on, Lin Yi devoted himself to scientific research and wanted to go back to the past and change his destiny. His invention affected the change of the world, and a hundred years later, Blue Star was about to perish. Lin Yi develops a time machine. Return to 2021 again, change Blue Star, and change the fate of him and Ye Zhixue! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.