In the early 21st century, with the acceleration of industrialization and the intensification of urbanization, air quality has increasingly become one of the important factors restricting the sustainable development of social economy. In recent years, the Chinese government has attached great importance to environmental governance, taken a series of measures to strengthen the prevention and control of air pollution, and achieved remarkable results, realizing a major shift from local improvement to comprehensive optimization, from single index control to comprehensive benefit improvement.

I. The system of policies and regulations has been continuously improved.

At the national level, People's Republic of China (PRC) Environmental Protection Law, Air Pollution Prevention Action Plan and other laws and regulations have been issued successively, and they have been revised and improved many times according to the actual situation. These policies not only clarify the responsibilities and obligations of governments at all levels and their relevant departments, but also put forward specific emission reduction requirements for key industries, which provide a solid legal guarantee for promoting air purification scientifically and reasonably.

Second, technological innovation drives pollution prevention and control

Scientific and technological progress is the key force to promote the continuous improvement of environmental quality. In recent years, China has made breakthroughs in the fields of clean energy substitution, vehicle exhaust purification and industrial source emission control. For example, promote the use of electric vehicles to reduce automobile exhaust emissions; Adopt efficient dust removal equipment to reduce the concentration of smoke and dust in the factory; Technical means such as developing new catalysts to improve combustion efficiency have been widely used in practice and shown good results.

Third, the awareness of public participation has been continuously enhanced.

With the continuous improvement of people's living standards and the deep-rooted concept of health, "green life" has gradually become a fashion trend. All walks of life actively participate in energy conservation and emission reduction activities, and contribute their own strength through changes in daily behavior habits. If you choose public transportation instead of private car driving; Participate in afforestation and beautify their homes; Pay attention to the air quality index, adjust the outdoor activity plan and so on.

Fourth, international cooperation helps global win-win situation

Facing the cross-border transport of air pollutants, China is open and inclusive, and actively cooperates with international organizations and other countries. We will discuss strategies to deal with climate change, share successful experiences and technological achievements, and work together to build a community of human destiny.

　　In a word, The Overall Leap of Environmental Protection for the Overall Improvement of Air Governance is a milestone achievement in the process of ecological civilization construction in China. In the future, we will continue to deepen institutional reform, increase investment in science and technology, stimulate the enthusiasm of the whole people for action, and strive to realize the beautiful vision of clear sky and clear water.