I Abide by the Rules in the Copy

Yan Ye, a convenience store clerk, received a manual with the "Old Campus Study Room Rules" printed on it after a night shift one day, and was instantly involved in the first copy. The manual states "No raising your head after 11pm" and "No touching the desks in the third row". He saw a student with the copy being dragged away by a shadow because he raised his head, and discovered that "No touching the third row" actually meant "No touching open books". Yan Ye avoided two crises by observing details, but encountered a conflict of rules before the end of the copy - the manual said "you must take a book from the study room with you", but taking the book will trigger the hidden penalty of "taking public property privately". In the end, he used a sticky note from a convenience store to copy down the key information in the book, left with only the note, and successfully survived. After getting the survival points, Yan Ye realized that the dungeon would not let him go. In order to find a way to get rid of the dungeon, he began to actively collect information on other survivors and entered the more dangerous "hospital dungeon" and "apartment dungeon". Through the decryption of rules and the game of life and death, he gradually got closer to the secret behind the dungeon.