The image shows two young children, a boy and a girl, standing in front of a whiteboard with Chinese characters written on it. The boy is wearing a blue t-shirt with the words "Education" written on the front and a name tag around his neck. He is holding a small white object in his hand, which appears to be a test tube, and is looking at the camera with a serious expression. The girl is also wearing a green shirt and blue shorts. Both children are wearing ID cards around their necks. On the left side of the image, there is a poster with a list of different types of test tubes and their corresponding numbers.