Weird Stories About Rules: Starting from Being Sent to a Mental Hospital

In the parallel world of 2137, a supernatural phenomenon called the Ruled Ghost Story appeared in this world. Shen Mu, as the first player to survive the ghost story, was sent to a mental hospital as a mental illness. Unfortunately, the ghost story of the mental hospital started... 1. Never care whether you are normal or not, because no one cares. 2. If you are not mentally ill, it is not recommended that you take the doctor's medicine. 3. You must take the medicine in front of the doctor, otherwise the doctor will be unhappy. 4. Don't ask any questions in the mental hospital, let alone emphasize that you are normal, because no one cares. 5. You can generally only do specified things at specified times. 6. Nine o'clock in the evening is lights-out time. There is no need to be afraid if you hear any sounds after lights-out. You are almost safe as long as you stay in the room...