The project is located in Ji'an City, Jiangxi Province, consisting of a sports stadium, a comprehensive sports hall, a swimming and diving hall, and a shooting and archery hall. The comprehensive hall has a steel roof structure, the central main competition field area adopts a suspended dome structure, the training field area adopts a beam string structure, and other areas adopt orthogonal or oblique steel beam structures; The main body of the roof presents a continuous folded plate shape, symmetrical about the longitudinal axis; The longitudinal length of the roof is 168.6m, the maximum transverse width is 92.4m, and the highest elevation of the roof is 23.5m. The roof is mainly made of metal roof, and is equipped with secondary aluminum veneer for the aesthetic appearance of the roof, while also increasing the overall wind resistance performance. The metal roof area of the comprehensive sports hall is 14570 square meters, and the metal roof area of the swimming and diving hall is 14149 square meters. Won the China Steel Structure Gold Award.