The image shows two young children, a boy and a girl, sitting at a wooden table in a classroom. The boy is wearing a green sweater and a scarf around his neck, and he is holding a red card in his hand. The girl is standing next to him, wearing a pink sweater and has a lanyard around her neck. They are both looking at a stack of colorful building blocks on the table. The blocks are arranged in a pyramid-like structure, with each block having a different color and design. There are also some papers and other materials scattered around the table, including a yellow box with a picture of a building on it. In the background, there is a blackboard with Chinese characters written on it and a clock on the wall.