《京都议定书》是《联合国气候变化框架公约》的补充条款,1997年12月在日本京都由联合国气候变化框架公约参加国三次会议制定。其目标是将大气中的温室气体含量稳定在一个适当的水平,进而防止剧烈的气候改变对人类造成伤害。《联合国气候变化框架公约》(以下简称《公约》)于1992年6月在巴西里约热内卢举行的联合国环境与发展大会上通过,并于1994年3月21日生效,目前共有 The Kyoto Protocol is a supplement to the UN Framework Convention on Climate Change. It was formulated in Kyoto, Japan in December 1997 by the three meetings of participating countries of the UN Framework Convention on Climate Change. Its goal is to stabilize the greenhouse gas content of the atmosphere to an appropriate level, thereby preventing the catastrophic climate change from causing harm to human beings. The United Nations Framework Convention on Climate Change (the “Convention”) was adopted by the United Nations Conference on Environment and Development in Rio de Janeiro, Brazil, in June 1992 and took effect on March 21, 1994. At present, there are