The image shows a classroom with a blackboard in the background. On the blackboard, there are Chinese characters written in white chalk. The characters read "fish", "crab", "shrimp", "turtle", and "17". 

In the foreground, there is a young girl and a young boy standing in front of the chalkboard. The girl is wearing a white t-shirt and black pants and is holding a blue book in her hand. She is smiling and appears to be explaining something to the boy. The boy is also smiling and has his arms raised in the air.

There is a Christmas tree in the corner of the room and a bulletin board on the right side of the image. There are also a few other children in the room, some of whom are looking at the girl and the boy with interest.