Number of Francois' leaf monkeys increases in China's Guizhou

A Francois' langur is seen at Mayanghe National Nature Reserve in Guizhou Province on June 4, 2019. Also known as Francois' leaf monkeys, the species is one of China's most endangered wild animals and is under top national-level protection. It is also one of the endangered species on the International Union for Conservation of Nature red list. The species is found in Guangxi, Guizhou and Chongqing. [Photo: Xinhua/Yang Wenbin]