![Scenery of Altun Mountains National Nature Reserve in Xinjiang(7/13)](http://www.ecns.cn/hd/2018/04/05/38982e3370e94c58a9bfe5a84e258ab4.jpg)
A preying wolf is seen in the Altun Mountains National Nature Reserve in northwest China's Xinjiang Uygur Autonomous Region, April 2, 2018. (Xinhua/Jiang Wenyao)
A preying wolf is seen in the Altun Mountains National Nature Reserve in northwest China's Xinjiang Uygur Autonomous Region, April 2, 2018. (Xinhua/Jiang Wenyao)