Future Prophecy: Nantianmen Plan

In the vast starry sky, human civilization is making its final struggle. Outside the Nantian Gate, countless interstellar battleships are watching eagerly. Nantianmen plan, After all, it is the exploration of mankind's salvation and survival. It is a confrontation with extraterrestrial civilization, It's a conspiracy between humans themselves, Or is it the disappearance of an ordinary civilization in the universe... Details are in "Future Prophecy: Nantianmen Project" Short story writing. The first article was written in the science fiction genre, but I couldn't change the genre anymore. If there are enough people who support me, I will write more short science fiction stories. The word count is over 8,000 words. The author is a newbie, I hope you can encourage me a lot