Liang Congjie, Chinese historian and activist, founded Friends of Nature (born 1932)

Liang Congjie was a Chinese historian best known for his work as an environmental activist who established the Friends of Nature in 1994 as the first environmental non-governmental organization to be officially recognized by the government of the People's Republic of China.

Friends of Nature is the People's Republic of China's oldest environmental non-government organization. On March 31, 1994, the organization was officially registered under the name Green Culture Institute of the International Academy of Chinese Culture under the Ministry of Civil Affairs. The focus of the group is to raise awareness about environmental protection through workshops, field trips and the training of teachers. Furthermore, FON has been instrumental in the development of other environmental NGOs and student groups across China because NGOs in China are technically forbidden from establishing branch offices. FON was China's first legal NGO.