近年来,围绕全球气候变化问题,我国作为最大的发展中国家,在节能减排方面作出了巨大的努力,充分展示了中国谋发展、促合作、负责任的大国形象。2009年11月26日,我国政府宣布了控制温室气体排放的行动目标,即到2020年单位 In recent years, as the largest developing country in the world, China has made tremendous efforts in energy conservation and emission reduction around the issue of global climate change, fully demonstrating China’s image as a big power that is seeking development, cooperation and responsibility. On November 26, 2009, our government announced the action target of controlling greenhouse gas emissions, that is, by 2020, the unit