The image shows a large group of people sitting at desks in a lecture hall. The desks are arranged in rows and are facing the front of the room. The people are of different ages and ethnicities, and they appear to be of Asian descent. Some of them are wearing casual clothes, while others are wearing more formal attire. The room has a whiteboard on the wall with Chinese characters written on it. There are books and papers on the desks, and a projector screen on the right side of the image. The overall atmosphere of the lecture hall is one of concentration and focus.