In the video, a man is standing in front of a classroom, speaking to the students. He is wearing a black shirt and black pants. The students are sitting at their desks, attentively listening to him. Behind him, there are two other men standing, one wearing a black shirt and the other wearing a beige jacket. The classroom has a green chalkboard on the wall, and there is a whiteboard hanging from the ceiling. The lighting in the room is bright, and the walls are painted white. The man speaking appears to be engaging with the students, possibly giving a lecture or presentation.