Introduction to Guozigou Bridge: The full name of Guozigou Bridge is Guozigou Twin Towers and Double Cable Planes Steel Truss Girder Cable-stayed Bridge. It is one of the controlled projects of the National Highway 045 Sailimu Lake to Guozigoukou Expressway Construction Project. , the main bridge of the bridge all adopts a steel truss structure. The total length of the bridge is 700 meters. The net height of the bridge deck from the valley bottom is 200 meters. The heights of the main towers are 209 meters and 215.5 meters respectively. It is the first highway cable-stayed bridge in Xinjiang and the first in China. The first steel truss cable-stayed bridge with twin towers and twin cable planes for highways.