The special-shaped polyhedron composite structure is a unique architectural form. It is composed of multiple overhead or cantilevered polyhedrons, forming a feeling of overlapping mountains and giving the building a three-dimensional beauty. With the rapid development of my country's national economy and cultural construction, large-scale public buildings such as exhibition halls and museums not only have more and more comprehensive functions, but also emphasize the integration with the environment and regional culture, and make the buildings more and more beautiful. And personalization.