caption: This picture is clicked in the conference hall. In front of the picture, we see many empty chairs. In the middle, we see six people are standing. Beside them, we see the chairs and a podium. Behind them, we see a white color board with some text written. On either side of the board, we see the projector screen with some text displayed on it and we see the speaker boxes. Beside that, we see the podiums. On the right side, we see the stands and a wooden object. In the background, we see a wall. At the top, we see the lights and the ceiling of the hall.