Low-carbon economy as an economic form, the main feature has two aspects: One is that carbon emissions of carbon productivity unit of GDP or added value created is higher; Second, Social and human development level and the quality of life improved. 低碳经济作为一种经济形态,主要特征有两个方面:一是碳生产率即单位碳排放所创造的GDP或者附加值比较高;二是社会人文发展水平、生活质量提高。