An aerial drone photo shows a construction site of the Taohuaping tunnel of a railway line, in Duyun City, southwest China's Guizhou Province, June 18, 2024. The tunnel, with a total length of 2,841 meters, was drilled through on Tuesday. (Xinhua/Yang Wenbin)
This photo shows a construction site inside the Taohuaping tunnel of a railway line, in Duyun City, southwest China's Guizhou Province, June 18, 2024. The tunnel, with a total length of 2,841 meters, was drilled through on Tuesday. (Xinhua/Yang Wenbin)
An excavator operates in the Taohuaping tunnel of a railway line, in Duyun City, southwest China's Guizhou Province, June 18, 2024. The tunnel, with a total length of 2,841 meters, was drilled through on Tuesday. (Xinhua/Yang Wenbin)
This photo taken on June 18, 2024 shows a construction site inside the Taohuaping tunnel of a railway line, in Duyun City, southwest China's Guizhou Province. The tunnel, with a total length of 2,841 meters, was drilled through on Tuesday. (Xinhua/Yang Wenbin)
Constructors work in the Taohuaping tunnel of a railway line, in Duyun City, southwest China's Guizhou Province, June 18, 2024. The tunnel, with a total length of 2,841 meters, was drilled through on Tuesday. (Xinhua/Yang Wenbin)
