A wolf is pictured at the Qiangtang National Nature Reserve in southwest China's Xizang Autonomous Region, Sept. 25, 2021. (Xinhua/Jigme Dorje)
Xizangan antelopes are pictured at the Qiangtang National Nature Reserve in southwest China's Xizang Autonomous Region, Sept. 25, 2021. (Xinhua/Sun Ruibo)
A black-necked crane is pictured at the Qiangtang National Nature Reserve in southwest China's Xizang Autonomous Region, Sept. 26, 2021. (Xinhua/Purbu Zhaxi)
A wild yak is pictured at the Qiangtang National Nature Reserve in southwest China's Xizang Autonomous Region, Sept. 25, 2021. (Xinhua/Purbu Zhaxi)
Wild Xizangan donkeys are pictured at the Qiangtang National Nature Reserve in southwest China's Xizang Autonomous Region, Sept. 22, 2021. (Xinhua/Sun Ruibo)
Photo taken on Sept. 25, 2021 shows the Qiangtang National Nature Reserve in southwest China's Xizang Autonomous Region. (Xinhua/Sun Ruibo)
An eagle is pictured at the Qiangtang National Nature Reserve in southwest China's Xizang Autonomous Region, Sept. 25, 2021. (Xinhua/Jigme Dorje)