Under the background of the accelerated evolution and deep interaction of the "two overall situations", the new questions posed by China’s question, the question of the world, the question of the people and the question of the times are more complicated and more difficult than in the past, and we urgently need to submit answers from the combination of theory and practice.

　　"Look at how the villagers live after getting rid of poverty, what difficulties are there, and how to revitalize the countryside." On the first inspection trip after the victory of the 20th National Congress of the Communist Party of China, General Secretary of the Supreme Leader walked into the orchard of Nangou Village, Gao Qiao Town, Ansai District, Yan ‘an City, Shaanxi Province. After poverty alleviation, we will comprehensively promote rural revitalization, promote the common prosperity of all people after a comprehensive well-off society, and spread the picture of a better life in a broader space and time. This brings profound enlightenment: the examination papers of the times are always new, and it is urgent for us to be brave in combining new practices and constantly promote theoretical innovation, and be good at guiding new practices with new theories.

　　Thought is the forerunner of action, and theory is the guide of practice. The value of scientific theory lies in answering the topics of the times and promoting the development of practice. Not long ago, the Political Bureau of the Communist Party of China (CPC) Central Committee conducted the sixth collective study on opening up a new realm of Marxism’s China modernization. When presiding over the study, the General Secretary of the Supreme Leader pointed out that "it is necessary to scientifically answer the new topics of the times in time" and stressed that "we should promote theoretical innovation on the basis of practice, rather than sitting in an ivory tower, and we must persist in discovering truth, developing truth, realizing truth and testing truth with practice".

　　Time is the mother of thought and practice is the source of theory. The source of a theory can only be rich and vivid real life, and the driving force can only be the realistic requirement of solving social contradictions and problems. From "the countryside surrounded the city and seized power by armed forces" in the bonfire era, to "only socialism can save China" in the construction period, and then to "development is the last word" in the spring tide of reform … … Practice has fully proved that all epoch-making theories are products that meet the needs of the times. Enrich yourself by constantly absorbing all outstanding cultural achievements in human history, and improve yourself by responding to new topics and developing new challenges of the times. Marxism will never end the truth, but will constantly open up the road to truth.

　　Since the new era, great changes have taken place in the world, in China and in the national rejuvenation. These unprecedented "big" factors have collided at high frequency and violently stirred up, and it is urgent to find an explanation and a method of governance. General Secretary of the Supreme Leader creatively put forward that "the most essential feature of Socialism with Chinese characteristics is the Communist Party of China (CPC)’s leadership, and the greatest advantage of Socialism with Chinese characteristics’s system is the Communist Party of China (CPC)’s leadership", emphasizing that "the development of the country and the nation should be based on its own strength, and the destiny of China’s development and progress should be firmly in its own hands", and clearly "stand on the right side of history and on the side of human civilization and progress" … … The CPC Central Committee with the Supreme Leader as the core insists on combining the basic principles of Marxism with the concrete reality of China and the excellent traditional Chinese culture, and applying dialectical materialism and historical materialism to correctly answer the major questions raised by the times and practice. Socialism with Chinese characteristics Thought, the supreme leader in the new era, was founded in the great practice of the new era, which realized the mutual promotion and common progress of theoretical innovation and practical innovation, and showed great truth power and practical power.

　　Only a political party with scientific theory has the power of truth; Only the cause guided by scientific theory has a bright future. Stabilizing the economy, promoting development, fighting poverty, building a well-off society, controlling epidemics, resisting catastrophes, coping with emergencies, and defusing crises, the most fundamental reason why the Party and the state can achieve historic achievements and make historic changes in the new era lies in the fact that the General Secretary of the Supreme Leader is at the helm as the core of the CPC Central Committee and the whole party, and in the scientific guidance of the Supreme Leader’s Socialism with Chinese characteristics Thought in the new era. Truth can only be tested in practice, and truth can only be established in practice. History and reality have fully proved that the Supreme Leader’s Socialism with Chinese characteristics Thought in the new era is the theoretical crystallization from the great practice of Socialism with Chinese characteristics in the new era, the ideological banner that guides people’s happiness, national rejuvenation and world harmony, and the spiritual soul that unites the people of China to forge ahead with one heart and one mind.

　　There is no end to the development of practice, and there is no end to our understanding of truth and theoretical innovation. Under the background of the accelerated evolution and deep interaction of the "two overall situations", human society is facing many common problems that need to be solved urgently. China’s reform, development and stability, internal affairs, foreign affairs and national defense, and the administration of the party, country and army are also facing a series of new major issues. The new questions posed by China, the world, the people and the times are more complicated and more difficult than in the past, and we urgently need to submit answers from the combination of theory and practice.

　　The more active social practice is, the more ideological and theoretical generate is. In the new era and new journey, we must firmly establish a great historical view, grasp the development context and correct direction of world history with a broader vision and a longer-term vision, recognize the big logical trend of China’s social development and human social development, grasp the historical evolution and practical requirements of Chinese modernization, and deepen the regular understanding of promoting high-quality development and building a new development pattern in the new round of scientific and technological changes, the global economic development pattern and the staged characteristics of China’s development. Deepen the regular understanding of the Party’s self-revolutionary strategic thought in the comparison of the fate of Marxist political parties in the world and the realistic test faced by our Party in its long-term governance, comprehensively and systematically put forward scientific ideas and effective countermeasures to solve practical problems, so that contemporary China Marxism and 21st century Marxism can show stronger and more convincing truth power.

　　Advanced ideas always shine with extraordinary undertakings, and scientific theories always interact with great practice. At present, the theme education of studying and implementing the Supreme Leader’s Socialism with Chinese characteristics Thought in the new era is being carried out in a solid way throughout the Party. Rooted in the fertile soil of Chinese culture, maintaining and carrying forward the theoretical character of Marxist political parties advancing with the times, and bravely promoting theoretical and institutional innovations based on practice, the century-old party is like a towering tree, with deep roots and vigorous vitality. Standing at a new historical starting point, answering the topic of the times with "China’s Theory" and promoting "China’s Rule" with "China’s System", the road of Chinese modernization will surely become wider and wider.