To get the yellow ic card from the History Museum on 1 floor, first open the two yellow doors in the corridor on the second floor, and then open the yellow door in the middle. After going out, go to the dance studio in 1 building, put the CD in the tape recorder and press boss (just put the stereo in the mirror for three times).

After the death of boss, he can get a red ic card and a weight. Remember, you must make sure that the CD of the tape recorder is available, then rush to the fourth floor to switch that button and TV to the second power supply, and then enter the red classroom next to you. After entering, click the air conditioner. When the air conditioner is turned on, it will blow off a piece of iron, take away the iron, open the door of another library with iron, trigger the plot after entering, and then take away Taiji cards and documents.

If you get the Tai Chi card, you can boldly rush down the 1 floor. If I can't catch up with you, I will go to the music appreciation room in 1 building to trigger the plot. Then I won't chase it, and then I'll take a photo of the plastic surgeon's face with a Tai Chi card. After a few shots, the ghost will die.

1 1 o'clock, Washington time is 12 o'clock) 1 There are clocks in the studio, computer room and a classroom on the floor.