Tunnel on Nanning-Guiyang high-speed railway drilled through
Updated: September 3, 2021 11:20Xinhua
A worker prepares the drill-through of a railway tunnel in Du'an Yao autonomous county, South China's Guangxi Zhuang autonomous region, Sept 1, 2021. A 15.2-km tunnel on the high-speed railway linking Nanning of South China's Guangxi Zhuang autonomous region and Guiyang of Southwest China's Guizhou province was drilled through on Sept 2. [Photo/Xinhua]
A worker prepares the drill-through of a railway tunnel in Du'an Yao autonomous county, South China's Guangxi Zhuang autonomous region, Sept 1, 2021. [Photo/Xinhua]
Workers prepare the drill-through of a railway tunnel in Du'an Yao autonomous county, South China's Guangxi Zhuang autonomous region, Sept 1, 2021. [Photo/Xinhua]
A worker prepares the drill-through of a railway tunnel in Du'an Yao autonomous county, South China's Guangxi Zhuang autonomous region, Sept 1, 2021. [Photo/Xinhua]
Workers celebrate the drill-through of a railway tunnel in Du'an Yao autonomous county, South China's Guangxi Zhuang autonomous region, Sept 2, 2021. [Photo/Xinhua]
