Weird Stories About Campus Rules: Please Abide by School Rules and Disciplines

"The Weird Story of Library Rules" "Library Student Code" He finished writing his paper tonight, and there were only seven people left on the fourth floor. Closing music played, and he walked into the elevator. There was a girl in the elevator, looking down at her phone. The elevator has no buttons. Skip the display screen to the first floor and go to the negative floor. There is a yellowed sticker on the armrest: "Don't trust the numbers" He peeled off the sticker. The elevator shook and returned to the first floor. The door opened and he walked out without looking back. ——He hasn't seen the words on the back of the sticker yet.