Different Life

I have fantasized about the future and changing the past countless times, but my dreams have never come true. There is a system here, there is a future, and maybe all your unrealistic fantasies. Do you also fantasize about going back in time to change the current situation or the future? Here is what you want. This is the first time for the author to write a book. If I am not good at writing, please give me some advice, including: This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.