Restoration work starts in Baiyangdian Lake of Xiongan New Area

Tourists visit the Baiyangdian scenic area in Anxin County of Xiongan New Area, north China's Hebei Province, April 10, 2019. Restoration work has started in Baiyangdian Lake, northern China's largest freshwater body. High-pollution and energy-intensive production has been tackled. As a result, water quality has improved remarkably. (Xinhua/Mu Yu)