Ahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh I I NOT D(?д??) Ratio, this is just a brain hole article, updated from time to time, I was wrong, I dug a lot of holes, and I finished writing it on my knees. QAQ No one is watching anyway hehehe (?˙˙?)
The cover is actually square, so it looks like this xswl