caption: In this picture, we see the people are standing and they are performing the martial arts. At the bottom, we see a carpet in red and black color. On the right side, we see the glass in which we can see the reflections of the people who are performing the martial arts. On the left side, we see a rack in which the objects are placed. Behind that, we see a brown wall. At the top, we see the flags in white, red and blue color and we see some metal objects. In the left top, we see the lights and the ceiling of the room.