(2) Building ecological civilization is the strategic choice for the development of Socialism with Chinese characteristics. In the past 90 years, our party's theoretical innovation has achieved two historic leaps. The first time was during the New Democratic Revolution, when Mao Zedong Thought was formed. The second time, after the Third Plenary Session of the 11th CPC Central Committee, Socialism with Chinese characteristics's theoretical system was formed. Marx once pointed out that the problem is the slogan of the times. These two theoretical leaps are aimed at solving the outstanding problems facing the times. Under the guidance of these two theoretical achievements, our party won the victory of the new-democratic revolution, established the basic socialist system and pioneered the road of Socialism with Chinese characteristics.
(3) Building ecological civilization is the only way to promote the development of economic and social sciences. With the rapid development of China's economy, the phenomenon of tight resource constraints, serious environmental pollution and ecosystem degradation is very serious, and the problems of unbalanced, uncoordinated and unsustainable economic development are increasingly prominent, which requires us to establish the concept of ecological civilization that respects nature, conforms to nature and protects nature, integrate ecological civilization construction into all aspects and the whole process of economic, political, cultural and social construction, and vigorously protect and restore natural ecosystems. Establish a scientific and reasonable ecological compensation mechanism, form a spatial pattern, industrial structure, production mode and lifestyle to save resources and protect the environment, and reverse the deterioration trend of the ecological environment from the source.
(4) Building ecological civilization is an urgent need to meet people's new expectations. With the continuous improvement of people's quality of life, people not only expect to live and work in peace and contentment, increase their income, but also expect sky blue, green land and clean water. Not only look forward to a rich and happy life, but also look forward to a beautiful home and beautiful scenery. The concept of ecological civilization development emphasizes respecting nature, conforming to nature and protecting nature; The development model of ecological civilization focuses on green development, circular development and low-carbon development. Vigorously promoting the construction of ecological civilization is a strategic decision made in line with the new expectations of the people. It also provides a scientific world outlook and methodology for future generations to enjoy beautiful and livable living space and beautiful ecological space, which conforms to the trend of the times and meets the expectations of the people.