Changsha He Long Stadium adopts a canopy with steel trusses, color steel plates, and tiles, which are uncommon in China. The stadium is of a canopy structure comprising the main truss with 48 trusses and a section of inverted triangle variable cross-section, the main planar truss with 4 trusses, the sub truss with 248 trusses, and several thousand C purlins. It is obvious that the project is very intricate and difficult. The crux of this project is the heavy unit of members, the long working radius of lifting machinery, and the great difficulty in the positioning of members.