They set a good example for other countries in economic development and environmental protection. Otherwise, a nation will likely be led to a vicious circle if its environment and economy deteriorate and negatively affect each other.
Dwight Perkins, a professor at Harvard University, said heavy pollution is a serious issue which will slow down development.
Mexico City, as a typical case in "Hispanicization" that has failed to get out of the middle-income trap so far, is one of the most polluted cities in the world.
Against the backdrop of globalization, environment has become an issue that draws regional and international attention.
In the face of air and water pollution and greenhouse gas that can move and cross border to neighboring countries, China and other nations in the world have become a community that shares common interests and destinies.
Therefore, it is a desire for both China and the international community to enhance environmental pollution control, as well as energy saving and emission reduction.
Amid decreasing global energy resources and a worsening trend of climate change, the world keeps a close eye on China whether the largest developing country, with a population of 1.3 billion, can make greater contributions to safeguarding the Earth for the human being or not.
In fact, China has always attached importance to environmental and ecological issues.
In November last year, a new idea on environmental protection was put forward in a keynote report at the 18th National Congress of the Communist Party of China, showing the country's determination to fundamentally resolve the issue of environmental pollution.
Building a beautiful China conforms to the sustainable development of both the Chinese nation and mankind. Countries around the world hope for not only benefits and common prosperity from the country's development, but also a beautiful China that is conducive to the global environment.
Beijing sees sunny day as two sessions to open