A staff member holds an Amur leopard cub at Bellewaerde Park in Ieper, Belgium, on Aug. 6, 2016. Two Amur leopard cubs born here in May made their public debuts recently. The Amur leopard is listed as "critically endangered" on the International Union for the Conservation of Nature's Red List. There are believed to be around 70 wild Amur leopards left, mostly in the Far East area of Russia, northeastern China and the northern part of the Korean Peninsula. (Photo/Xinhua)