The sound of the subway makes me think about the competitive life.
I always feel that most people in Seoul live busy life unlike the people in Ulsan.
So, I took the video of a subway.
This video is the Korean Palace named Gyeonbokgung.
I feel comfortable when I go there.
I cannot concentrate on my studying during the daytime.
I sincerely think that the habit is a kind of mental disease..
Anyway, these two videos show where, when, how I study at night.