This is a good toy to improve children's thinking ability in images. I hope that children can create different shades by observing, splicing and rotating shape blocks, and can combine different new graphics to understand that different color combinations have different changes. Through the game, we can improve the understanding of geometric figures, quickly distinguish the combination of shapes, and identify the relationship between front and back occlusion, which is of great help to the future mathematics and geometry learning. Search on x-treasure: children's spatial thinking imposition can be found.