In order to effectively implement the relevant objectives of the &quot;Outline&quot; and &quot;Nationally Determined Contributions&quot; of the &quot;Twelfth Five-Year Plan&quot;, the Chinese government formulated the &quot;13th Five-Year Plan&quot; in 2016. &quot;Warm Plan&quot;), proposing that &quot;by 2020, carbon dioxide emissions per unit of GDP will be reduced by 18% compared with 2015, and the total carbon emissions will be effectively controlled&quot;, &quot;total energy consumption will be controlled within 5 billion tons of standard coal, and the unit domestic The energy consumption of gross domestic product will drop by 15% compared with 2015, and the proportion of non-fossil energy will reach 15%, &quot;the forest coverage rate will reach 23.04%, and the forest stock volume will reach 16.5 billion cubic meters&quot;.