Aerial photo taken on Aug. 14, 2020 shows water gushing out from the Three Gorges Dam in central China's Hubei Province. Yangtze River, China's longest, has recorded the fourth flood of the year in its upper reaches after a spell of heavy rainfall, authorities said Friday. The flood was triggered by rising water levels in the river's tributaries along the upper reaches, leading to a rapid increase of flow into the Three Gorges reservoir. (Photo by Zheng Jiayu/Xinhua)
