Total mileage of roads in Guangxi' Du'an reaches 3,583 kilometers

Aerial photo taken on July 23, 2019 shows a winding mountain road in Longwan Township of Du'an Yao Autonomous County, south China's Guangxi Zhuang Autonomous Region. The total mileage of roads in Du'an reaches 3,583 kilometers. (Xinhua/Lu Boan)