This photo taken on July 6, 2023 shows ruddy shelduck in the Altun Mountains National Nature Reserve in northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Wang Peng)
This photo taken on July 8, 2023 shows a wolf in the Altun Mountains National Nature Reserve in northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Wang Peng)
This photo taken on July 9, 2023 shows Tibetan antelopes in the Altun Mountains National Nature Reserve in northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Wang Peng)
This photo taken on July 5, 2023 shows Himalayan marmots (Marmota himalayana) in the Altun Mountains National Nature Reserve in northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Wang Peng)
