Subject(s): United Nations Framework Convention on Climate Change -- (1992) | Environmental policy -- China. | Global warming -- Government policy -- China. | Greenhouse gases -- Government policy -- China. | Climatic changes -- Government policy -- China. | Global warming -- Government policy -- International cooperation. | Greenhouse gases -- Government policy -- International cooperation. | Climatic changes -- Government policy -- International cooperation. | Environmental science. Conservation of natural resources. Threats to the environment and protection against them