According to the Chinese governments proposal in 2009, by 2020, carbon dioxide emissions per unit of GDP will be reduced by 40%-45% compared to 2005, non-fossil energy will account for about 15% of primary energy consumption, and the forest area will increase by 40 million compared to 2005. Hectares, forest stock volume increased by 1.3 billion cubic meters compared with 2005 and other Nationally Appropriate Mitigation Actions (NAMAs) goals, the 2011 &quot;Twelfth Five-Year Plan&quot; clearly stated in the &quot;Twelfth Five-Year Plan&quot; Greenhouse Gas Emission Control Work Plan, to significantly reduce the gross domestic product By 2015, the carbon dioxide emission of the value of carbon dioxide will be reduced by 17% compared with 2010; the emission control of carbon dioxide emission from non-energy activities and other greenhouse gases such as methane, nitrous oxide, hydrofluorocarbons, perfluorocarbons and sulfur hexafluoride has achieved results.