There are three people visible in the image. One person is standing behind a whiteboard with Chinese characters written on it. This person is wearing a yellow shirt and appears to be engaged in some activity related to the board. Another person is standing to the right of the whiteboard, wearing a black jacket and holding a white object, possibly a phone or a tablet. The third person is partially visible at the top of the frame, wearing a red shirt and holding a yellow object, which could be a bag or a backpack.