A worker monitors construction of the Baquhe bridge along the Changde-Yiyang-Changsha railway in Hunan on October 11, 2020. The line is an important part of China’s high-speed railway network. Photo: Xinhua
A worker monitors construction of the Baquhe bridge along the Changde-Yiyang-Changsha railway in Hunan on October 11, 2020. The line is an important part of China’s high-speed railway network. Photo: Xinhua