Aerial Photo taken on March 12, 2019 shows the winding concrete road at Kuilong Village of Baini Township in Yuqing County, Zunyi City, 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. Tens of millions of rural people benefit from the project. (Xinhua/He Chunyu)