The Ruijin Sports Center project is located in Ruijin City, Jiangxi Province, with a steel consumption of 8,380 tons and a construction area of about 25,000 square meters. The structure of the project is 202 meters wide and 219 meters long. The roof consists of four parts, including the east-west main stand roof and the north-south entrance roof. The roof of the east and west main stands adopts a plane truss structure system, and the roof of the north and south entrances adopts a single beam system. The roof is curved and the structure is complex. The project won the China Steel Structure Gold Award.