Spaceport Theme: Centered on a "sci-fi space station" concept, this puzzle integrates rail and transportation systems to create an atmosphere of futuristic technology and exploration.

3D Wooden Structure: A three-dimensional assembly with multi-layered rail design, emphasizing spatial construction and structural logic; this is a mechanical model puzzle.

Synchronous Conveyor Belt: Enables the cyclical transport of spheres or components, ensuring continuous system operation; it is the core power connection structure.

Sky Track Loop: A high-level circular track design enhances the three-dimensional depth and visual impact, improving the overall aesthetics and dynamic effects.

Mechanical Linkage Features: Gears and rails combine to form a continuous motion system, demonstrating basic mechanical principles and engineering logic.