La la la la~~ This is a rubbish article I wrote a long time ago. I'll post some here first. I can't leave the article empty. To be honest, I don't remember how long I've been hiding in the computer. Anyway, I wrote it when I wanted to write something. Now it seems that my writing style is very bad~~~~~, but I just treat it as occupying some space.
If there's anything you don't like, feel free to throw it at me ~~~~~~~~~~~~~~~~~~~~~~