If you encounter the problem of "How to get through the ghost story on campus as a brain expert" in the game, then you can follow the steps below to easily solve this problem:
1. Click on the rules on the left to view. According to the second rule, do not select the paper below, but click on the small advertisement on the door.
2. Find 3 rules on the ground in the stairwell. First, you need to turn on the lights and use a basketball to break the no-passage sign above.
3. Return to the dormitory, click on the note on the table on the left to view the 3 rules. If someone knocks on the door, click on the door to take a look.
4. Then click on the phone on the right table.
5. Someone knocked on the door again, looked again, clicked on the note in the trash can, and saw the rules and learned that no one checked the bed.
6. Finally, click on the bed above to successfully pass the level.
I hope the above guide will be helpful to you, and I wish you a happy game!