Aerial photo taken on March 15, 2018 shows a road at Nongmin Village of Bainan Township in Napo County, south China's Guangxi Zhuang Autonomous Region. Up to the end of 2017, the villages in the eight counties in Guangxi's border areas have all been linked with asphalt or cement roads for the benefit of 340,000 people. (Xinhua/Zhang Ailin)?