Aerial Photo taken on March 12, 2019 shows the winding concrete road at Donglong Village of Gedong Township in Jianhe County, southwest China's Guizhou Province. The concrete road project in Guizhou was launched in August 2017. Up to now, Guizhou has seen 77,700 kilometers of rural roads built or renovated with nearly 40,000 villages connected by concrete roads. (Xinhua/Fang Peng)