Poor Man's Weird Rules

"The Weird Tales of Librarian Rules" [Absolute truth rules: Articles 1, 2, and 3 are all true and cannot be violated] There are 10 rules in this code, including 3 false rules. Only by strictly abiding by the true rules can you protect yourself and trigger escape conditions. 1. If the light at the end of the corridor turns dark red, please turn around and go downstairs immediately. 2. Don't respond to footsteps in the hallway, no matter how familiar they sound. 3. Do not stay in the reading area for more than ten minutes after the library is closed. 4. During the closed inspection, if you find that books on the bookshelf have slipped by themselves, you need to put them back to their original positions and wipe the dust from the bookshelf. 5. If you hear the sound of turning books from the reading area, you can call the staff softly to confirm whether there are any stranded readers. 6. After closing every day, all seats in the reading area must be inspected to ensure that all seats are returned to their positions under the tables. 7. When the first ray of sunlight shines into the hall in the morning, leave through the front door with the copper key at the front desk to successfully escape from the library. 8. If you find that the clock hands in the reading area are backwards, you need to adjust the hands to the correct time immediately to avoid time confusion. 9. You can take a short break in the tea room during the shift. The length of the break is not limited and the stay time can be adjusted freely. 10. If you find that the door of the library is not locked tightly after closing, you must re-lock it immediately to prevent outside smells from entering the library.