Aerial photo taken on Sept. 11, 2020 shows the Sanmenxia water control project in central China's Henan Province. Photo:Xinhua
Aerial photo taken on Sept. 11, 2020 shows the Sanmenxia water control project in central China's Henan Province. Photo:Xinhua
Aerial photo taken on Sept. 11, 2020 shows the Sanmenxia water control project in central China's Henan Province. Photo:Xinhua
Aerial photo taken on Sept. 11, 2020 shows the Sanmenxia water control project in central China's Henan Province. Photo:Xinhua