The main span of the bridge is 530 meters, and its single diameter span ranks first in the world at present. Guangxi Road and Bridge Corporation is known as "Zhuangxiang Iron Army". In the construction of long-span arch bridge, the installation system of steel strand cable-stayed bridge is developed, which solves the technical problem of long-span arch bridge installation without support, and has the international leading level in the design, construction and maintenance of steel tube arch bridge. In the construction of Bosideng Bridge, Guangxi Road and Bridge Company mainly adopts the unsupported cable hoisting technology, with a maximum hoisting weight of 200 tons, which will be the highest in China.