I woke up from the dormitory and found that my roommate A Ling had woken me up. She told me that there was a strange man downstairs in the dormitory. The man dressed himself up in a black mask and hat, so you couldn't see what he looked like. When I heard this, I just wanted to call the police, but I was afraid that A Ling was joking with me, so I went to the balcony window and secretly opened the curtains...
