The project is located in Benxi City, Liaoning Province, with a construction area of 20340 square meters. The plan layout consists of two elliptical exhibition halls, east and west, connected as a whole through a landing hall in the middle. The building has a three-dimensional curved surface, with a length of about 260 meters from east to west and a width of about 125 meters from north to south. The highest point of the building is 33 meters high, with a total of two floors. The first and second floors are large space exhibition halls, with a height of 13 meters for the first floor and a height of 20 meters for the second floor that varies with the roof curve. There is a sandwich layer between the first floor and the ground, with a height of 8 meters. The project is a pipe truss structure with a metal roof. Won the China Steel Structure Gold Award and the Zhejiang Province Construction Steel Structure Diamond Award.