Aerial photo taken on Nov. 28, 2019 shows a view of the Chaohu Lake in Hefei City, east China's Anhui Province. As the fifth-largest freshwater lake in China, Chaohu Lake is known as the "kidney" of the Yangtze River. (Xinhua/Zhang Duan)
A view of the Chaohu Lake is seen in Hefei City, east China's Anhui Province, Sept. 11, 2021. As the fifth-largest freshwater lake in China, Chaohu Lake is known as the "kidney" of the Yangtze River. (Photo by Wang Shibao/Xinhua)
People enjoy themselves in a park at the bank of the Chaohu Lake in Hefei City, east China's Anhui Province, Sept. 6, 2022. As the fifth-largest freshwater lake in China, Chaohu Lake is known as the "kidney" of the Yangtze River. (Xinhua/Du Yu)
Birds fly over the Chaohu Lake in Hefei City, east China's Anhui Province, Nov. 22, 2019. As the fifth-largest freshwater lake in China, Chaohu Lake is known as the "kidney" of the Yangtze River. (Xinhua/Zhang Duan)