Carbon neutrality means that enterprises, groups or individuals measure what they produce directly or indirectly in a certain period of time and then plant trees.

Carbon neutrality means that enterprises, groups or individuals calculate the total amount of greenhouse gas emissions directly or indirectly generated in a certain period of time, and then offset their own carbon dioxide emissions through arbor day, energy saving and emission reduction, so as to achieve "zero emission" of carbon dioxide.

Time to achieve carbon neutrality:

1. China will strive to achieve the peak of carbon dioxide emission in 2030 and carbon neutrality in 2060.

2. The commitment to achieve carbon neutrality from the peak of carbon dioxide emission is short-lived, so hard work is needed.

3. Carbon neutralization is to offset the generated carbon dioxide by means of removal, realize positive and negative offset and realize net zero emission.

4. When the social and economic development speed is moderate, the available amount of natural carbon sink in 2060 is only 1 100 million tons (corresponding to the scenario of medium demand-high speed transformation).

5. In order to achieve the goal of low-cost and safe carbon neutrality, CO2 emissions related to energy systems (including industrial process emissions) need to be reduced to about 2,654.38+billion tons in 2060, and power, steel, chemical industry, transportation and other departments will be the main sources of emissions, and CCS technology needs to capture more than 21654.38+billion tons of CO2.

Carbon emission intensity:

1. In order to achieve the goal of double carbon increase, the carbon dioxide emissions per unit of GDP in China need to decrease rapidly.

2. It shows the comparison of carbon dioxide emissions per unit GDP between China and major developed countries.

3. At present, China's carbon dioxide emissions per unit GDP are relatively high (about 0.77 tons/thousand dollars in 2020). According to the path of carbon neutrality, from 2040 to 2050, China's carbon dioxide emissions per unit GDP will be reduced to the level of major developed countries.

4. In 2060, China's carbon dioxide emissions per unit GDP will be only about 2% of that in 2020, and the whole society will enter a low-carbon development mode.

5. From 2020 to 2060, the average annual decline rate of carbon dioxide emissions per unit of GDP should reach more than 9%.