Building a strong sense of the Chinese national community is the main line of the party's ethnic work in the new era. Building a strong sense of the Chinese national community is inseparable from historical self-confidence. The firm historical self-confidence to strengthen the sense of community of the Chinese nation stems from the incomparably long and glorious history of the Chinese nation, from the great course of the Chinese Communist Party leading the people of all ethnic groups to unite and work together, and from the bright future of the Chinese dream of the great rejuvenation of the Chinese nation. Historical confidence comes from splendid history. A Chinese history is a history of the integration of various ethnic groups into a pluralistic Chinese nation, and a history of all ethnic groups working together to create, develop, consolidate and unify the great multi-ethnic motherland. The Chinese civilization of more than 5000 years, which is as bright as a star river, is the source of strength for the Chinese nation and a solid foundation for the Chinese nation's self-confidence and pride. In the historical process of the formation and development of the Chinese nation, through long-term exchanges and exchanges, various ethnic groups have gradually formed a rich sense of the Chinese nation community while forming a pluralistic and integrated pattern. In the long course of history, the Chinese people, relying on their diligence and wisdom, have built magnificent projects, created great scientific and technological achievements that have had a profound impact on the progress of human civilization, created literary and artistic works handed down from generation to generation, produced world-famous great thinkers, and condensed into a great Chinese culture. To enhance historical self-confidence, it is necessary to enhance the recognition of Chinese culture, and constantly enhance national cohesion and national pride, so as to further strengthen the consciousness of the Chinese national community. Historical self-confidence comes from the course of struggle. After the founding of new China, our Party established a national theory and policy system with national equality, national unity, regional national autonomy and common prosperity of all ethnic groups as the main contents, and all ethnic groups realized equality and unity in the real sense under the socialist system; Since the reform and opening up, in response to the development and changes in the domestic and international situation, our party has continuously enriched and developed ethnic theories and policies, stressed that all ethnic groups work together for common prosperity and development, adhered to and improved the system of regional ethnic autonomy, promoted exchanges and integration among ethnic groups, and governed ethnic affairs according to law; Our party has always adhered to the specific reality of China's ethnic issues under the guidance of Marxism, and has opened up and developed the correct path of solving ethnic issues with Chinese characteristics. Historical confidence comes from great achievements. Since the 18th National Congress of the Communist Party of China, the Central Committee of the Communist Party of China has placed accelerating the development of ethnic minorities and ethnic minority areas in a more prominent position in the overall situation of national reform and development. The intensive policies and measures issued and the unprecedented support have injected vitality and vigor into the development of ethnic minority areas. The face of ethnic minority areas has undergone earth shaking changes, and China's cause of national unity and progress has made new historic achievements. People of all ethnic groups are making rapid progress in their lives. Economic and social development is changing with each passing day. People of all ethnic groups have a strong desire for the party. The sense of the Chinese nation as a community has been growing. The face of all ethnic groups, ethnic regions, ethnic relations and the Chinese nation has undergone earth shaking changes. The vivid situation in which all ethnic groups share common prosperity and achievements clearly reflects the solemn commitment of the Communist Party of China to "build a moderately prosperous society in all respects and achieve the great rejuvenation of the Chinese nation". Ethnic minorities and ethnic regions have achieved great changes in the world, and the great miracle of common prosperity and development of all ethnic groups has given us full historical confidence and become the spiritual force to further strengthen the sense of community of the Chinese nation. Historical confidence comes from unique advantages. Over the past hundred years, the Communist Party of China has forged a series of unique advantages in the cause of revolution, construction and reform. Our party has creatively combined the Marxist national theory with the concrete reality of China's national problems, and has constantly made it Chinese and modern, and has found a correct way to solve national problems with Chinese characteristics, forming a theoretical advantage. It is with the correct leadership of the Communist Party of China that the Chinese nation has truly realized self-consciousness, self-reliance and self-improvement. The leadership of the party is a distinct political advantage. In the long-term practice of ethnic work, our party has established, continuously developed and improved a complete set of ethnic work system with distinctive Chinese characteristics and significant advantages to ensure that the party and the state's ethnic policies are implemented in place and fully demonstrate its organizational advantages. Our party has established a system of regional national autonomy in line with China's national conditions. It has played an important role in safeguarding national unity and territorial integrity, strengthening national equality and unity, promoting the development of ethnic regions, and enhancing the cohesion of the Chinese nation. It has strong institutional advantages. The strong institutional advantages give us full historical confidence to further strengthen the sense of the Chinese nation community. Historical confidence comes from a bright future. Realizing the Chinese dream of the great rejuvenation of the Chinese nation is the dream of the big family of all ethnic groups, as well as our own dream. Over the past hundred years, our party has united and led the people of all ethnic groups across the country to embark on the grand road of national rejuvenation. The Chinese nation has ushered in a great leap from standing up, becoming rich to becoming strong. The self-confidence and pride of the people of all ethnic groups have soared unprecedentedly. The cohesion and centripetal force of the Chinese nation have greatly enhanced, showing a good situation for the Chinese nation to build the Chinese dream with one family and one heart. The great rejuvenation of the Chinese nation has shown unprecedented bright prospects. Today, the Chinese nation has ushered in the best period of development in history. We are closer to the goal of the great rejuvenation of the Chinese nation than at any time in history. We are more confident and able to achieve this goal than at any time in history. We should continue to strengthen our historical self-confidence, enhance our political consciousness, base ourselves on the implementation of the new development concept, carry forward the great spirit of Party building, promote the construction of the common spiritual homeland of the Chinese nation, implement the work requirements of building a strong sense of community of the Chinese nation, and strive with greater confidence to embark on a new journey and make contributions to a new era. (Xinhua News Agency)