With the rapid development of society and economy and the acceleration of urbanization, air pollution has attracted more and more attention. However, under the guidance of national policies and the joint efforts of all sectors of society, China's air quality has been significantly improved in recent years, showing an optimistic situation.

First, policy guidance and scientific governance have achieved remarkable results

Since the State Council issued the Air Pollution Prevention Action Plan in 2013, all parts of the country have actively responded to the call and formulated and implemented a series of targeted air pollution prevention measures. For example, restricting high-emission vehicles, promoting the use of clean energy, and strengthening the supervision of industrial pollution sources. These measures have effectively reduced pollutant emissions, resulting in a continuous decline in PM2.5 concentration and an increase in the proportion of excellent days year by year. According to the data released by the Ministry of Ecology and Environment, in 2022, the average number of excellent days in prefecture-level cities and above reached 87.5%, an increase of about 6 percentage points over 2015.

Second, scientific and technological innovation to help improve environmental quality

Scientific and technological progress has provided strong support for solving environmental pollution problems. In recent years, China has increased its investment in research and development of environmental protection technologies, and promoted a number of key technological breakthroughs and application transformation. For example, using big data analysis to predict pollution trends; Adopt advanced dust removal equipment and technology to reduce factory exhaust emissions; Develop new energy vehicles to reduce exhaust pollution and so on. These innovations not only improve the efficiency of governance, but also lay a solid foundation for achieving the goal of sustainable development.

Third, public participation, to build beautiful homeland.

A good ecological environment is the common responsibility and goal of the whole society. More and more people are beginning to realize the importance of protecting the environment and take an active part in practical actions. Whether through green travel, energy conservation and emission reduction or participation in voluntary service activities, everyone's small efforts have gathered into a powerful force, which has promoted the fundamental improvement of air quality.

In a word, The Air Purification Situation is Optimistic and the Environmental Protection Status is Good, which is not only the recognition of our work achievements in the past few years, but also the confidence in a better vision in the future. Let's continue to work hand in hand to create a bright future with blue sky and white clouds under the leadership of the government, market-driven and wide support from all walks of life!