The project is located in Siping City, Jilin Province, with a building area of 14350 square meters. The planning hall mainly consists of four steel reinforced column core tubes, with elevations ranging from -11.50 to 72.40 meters, and a cross column and H-shaped steel column beam structure; The elevation of 32.85-38.25m is the aerial corridor, which connects the four core tubes into one, with a span of 36.6m, and is an H-shaped steel truss composite structure; The planned exhibition hall is located at an elevation of 50.55-66.75m, with a cantilever of 13.264m and a complex large-span steel structure; The elevation range of 72.15-75.7m is the roof layer with a grid structure.