Infrared camera captures wild leopard in China's Qinghai

Photo taken by infrared camera on Nov. 16, 2017 shows a wild leopard in Baizha forest farm of Nangqian County, Yushu Tibetan Autonomous Prefecture, northwest China's Qinghai Province. A total of 21 pieces of video footage and photos of wild leopard have been taken during a biological diversity survey in the forest farm since Oct. 17. (Xinhua)