The construction of all bridges on the Chongqing-Kunming high-speed railway has been completed.

On the morning of February 3rd, at the construction site of the Yunnan-Kunming section of the Chongqing-Kunming high-speed railway in Chenggong District, Kunming City, Yunnan Province, with the precise placement of the last box girder, the construction of all the bridges on the Yunnan-Kunming high-speed railway has been completed, laying a solid foundation for the subsequent track laying and station construction, marking the start of a full sprint phase in the construction of the Yunnan-Kunming high-speed railway.