Yachihe Bridge of Chengdu-Guiyang high-speed railway under construction

Workers are seen on the Yachihe Bridge of the Chengdu-Guiyang high-speed railway under construction in Qianxi, southwest China's Guizhou Province, March 14, 2019. The construction of the Yachihe Bridge of the Chengdu-Guiyang high-speed railway will be completed by the end of 2019. (Xinhua/Liu Xu)