不久前的哥本哈根会议在各国争吵声中无奈谢幕,却让全世界达成了空前的共识:全球气候变暖值得人们高度警惕,一个概念从此叫响——“低碳”。温家宝以负责任的大国总理身份在哥本哈根世界气候大会上,向世界庄严承诺,到2020年单位国内生产总值二氧化碳排放比2005年下降40%~45%。这一承诺,意味着中国 Not long ago, the Copenhagen conference ended the quarrel in the quarrel of various countries, but the world reached an unprecedented consensus that the global warming deserves a high degree of vigilance. Therefore, a concept is called “low carbon”. Premier Wen Jiabao, as a responsible prime minister, solemnly promised to the world at the World Climate Conference in Copenhagen that by 2020 carbon dioxide emissions per unit of GDP will drop by 40% -45% from 2005 levels. This commitment means China