Windmill House Theme: Centered around a fairytale-like structure combining a small house and a windmill, the overall design features a pastoral and fairytale style, making it suitable as a children's gift and decorative item.

Structural Design: The windmill is located on the back of the house, forming a unique dynamic linkage structure that enhances the model's fun and mechanical feel.

Rotation Linkage: The rotating windmill blades connect to a music machine core, providing a dynamic and interactive experience, giving the static puzzle a "moving mechanism" feel.

Material Combination: The structure is made of art paper and EPS foam, lightweight yet supportive, ensuring stable assembly and making it suitable for children to operate and display.

Overall Experience: Combining the fun of assembly, decorative value, and musical interaction, this is a three-dimensional model with a story-like feel.