This is a time-travel story. . .
Of course, in an era when time travel is no longer popular, the value of this article is really questionable. . .
But this was always the story I wanted to write. . . I've gone through countless versions of it, and I still haven't decided on the best one. . . So, I am here to re-write this article, hoping to make progress compared to a year ago. . .
Well, let's leave the rest like this, I hope everyone won't be surprised. . .