Photo taken on April 18, 2016 shows concrete road in mountains at Nongliang Village of Dahua Yao Autonomous County, south China's Guangxi Zhuang Autonomous Region. Building roads has become a priority in poverty alleviation efforts in the mountainous county. Local authority planned to build over 400 rural roads in next two years to link those poverty-stricken villages in remote mountains. (Xinhua/Huang Xiaobang)