"Culture makes the country prosperous and the nation strong. Without a high degree of cultural self-confidence and cultural prosperity, there will be no great rejuvenation of the Chinese nation." In the new era, China's cultural attitude of self-confidence, self-improvement, integrity and innovation, and the Chinese people's spirit of unity, struggle and high spirited progress have laid a solid foundation for the great rejuvenation of the Chinese nation. In the capital of Beijing, the towering history exhibition hall of the Communist Party of China welcomes an endless stream of visitors. In this hall, which bears the glorious memory of a century and highlights the magnificent atmosphere of the new era, the spiritual pedigree of the Chinese Communists is outlined by physical objects, panels and photos. "The rejuvenation of a nation requires strong material strength as well as strong spiritual strength." This is a decade in which the situation in the ideological field has undergone an overall and fundamental change - we have established and upheld the fundamental system of Marxism's guiding position in the ideological field, improved the responsibility system for ideological work, promoted the whole party to do propaganda and ideological work, held responsible for and dutifully defended the territory, dared to grasp, manage and struggle, and took a clear-cut stand against and resisted all kinds of erroneous views; Hold national propaganda and ideological work meetings, hold forums on literary and art work, the party's news and public opinion work, network security and information work, philosophy and Social Sciences work, and the national ideological and political work conference of colleges and universities, respectively, to clarify the principles and positions on a series of fundamental issues; In order to build a socialist ideology with strong cohesion and leadership, the ideological and cultural field is constantly developing. This is a decade in which the cohesion and centripetal force of the whole society have been greatly enhanced - "please rest assured that the party has me!" On July 1, 2021, the sonorous and powerful oath echoed in Tiananmen Square and even more stirred in the hearts of hundreds of millions of Chinese people. The celebration was solemn and the people were heroic. From the celebration of the 100th anniversary of the founding of the Communist Party of China, the 70th anniversary of the founding of the people's Republic of China, the 40th anniversary of reform and opening up, to the building of a moderately prosperous society in all respects, the Beijing Winter Olympic Games and the winter Paralympic Games... Important celebrations and major historical moments, the integration of the party's heart and the people's heart, and the demonstration of the national and military prestige have gathered an indestructible momentum