The three theoretical sources of green development are

Green is the symbol of life and the background color of nature.

Taking green development as an important concept related to the overall development of China, as the basic concept of China's economic and social development in the 13th Five-Year Plan and even in a longer period, reflects the deepening understanding of the laws of economic and social development, and will guide us to better realize the prosperity of the people, the prosperity of the country, the beauty of China, the harmony between man and nature and the sustainable development of the Chinese nation.

Three stages of green development:

In 2006-2020, we will slow down carbon dioxide emissions and adapt to climate change. In 2020-2030, we will enter a stage of large-scale carbon dioxide emission reduction, and in 2030-2050, we will further significantly reduce carbon dioxide emissions and achieve synchronization with the world.

From 2006 to 2020, China needs to enter the track of scientific development. It is the first stage of green development to slow down carbon dioxide emissions and adapt to climate change.

In 2020-2030, we will enter the stage of large-scale carbon dioxide emission reduction and achieve the goal of "reaching the level of medium countries". At present, China is at this stage, which means that green development will be further expanded and deepened.

In the final stage, it is necessary to further significantly reduce carbon dioxide from 2030 to 2050. According to the world emission reduction route, the carbon dioxide emission will be reduced to the level of 1990 in 2050.