Photo taken on Sept. 22, 2020 shows swans at Kanas scenic spot of Altay, northwest China's Xinjiang Uygur Autonomous Region. (Photo provided to China News Service)
Photo taken on Sept. 22, 2020 shows swans at Kanas scenic spot of Altay, northwest China's Xinjiang Uygur Autonomous Region. (Photo provided to China News Service)
Photo taken on Sept. 22, 2020 shows swans at Kanas scenic spot of Altay, northwest China's Xinjiang Uygur Autonomous Region. (Photo provided to China News Service)
Photo taken on Sept. 22, 2020 shows swans at Kanas scenic spot of Altay, northwest China's Xinjiang Uygur Autonomous Region. (Photo provided to China News Service)