The project is located in Puyang City, Henan Province, with a total construction area of 21000 square meters. The steel roof of the project is a tensioned dome structure, and the lower support is a steel frame center support structure. The highest point of the steel roof is 31.6m, with a span of 98m. The lower layer of the roof steel structure is composed of circumferential cables and radial tension rods, both of which are high-strength materials, which can effectively reduce the weight of the structure and achieve a lightweight and transparent building effect. The upper steel structure and lower cables are connected by braces, forming a stable spatial structural stress system that can effectively improve the overall structural stability and bearing capacity. Won the China Steel Structure Gold Award.