The spirit of hard work is a fine tradition and work style formed by the CPC in the long-term process of revolution, construction and reform. Practical work is the core element of the Party's work style construction. The practical work style requirements of party members and cadres are mainly reflected in three aspects: first, a practical and pragmatic work style. From the traditional culture of cultivating one's character, governing the country and the world, to the basic requirements of strengthening the cultivation of party spirit among party members and cadres in the new era, the importance of cultivating one's character and standing firm has been emphasized. Cultivating and establishing oneself is the logical starting point for personal growth and success, and also the foundation for party members and cadres to settle down and establish themselves. Only by adhering to a realistic and pragmatic work style and taking practical actions to strengthen their ideals and refine their party spirit can party members and cadres truly stand firm and go far. The second is the responsibility of fulfilling one's duties and being loyal to the people. The biggest difficulty in achieving success through practical work lies in persistently implementing it. Party members and cadres must regard the ultimate realization, maintenance, and development of the fundamental interests of the vast majority of the people as the primary standard, systematically grasp the scientific methods to solve conflicts and overcome difficulties, and truly demonstrate the practical responsibility of performing their duties for the people in managing complex situations. The third is to work hard to revitalize the country and embrace the national sentiment of the world. On the journey of promoting the great rejuvenation of the Chinese nation, practical efforts to revitalize the country have become the most profound expression of the Chinese people's patriotism. Linking personal values closely with the destiny of our country, carrying forward the mission of rejuvenation with a sense of patriotism, striving for every day, truly working hard, and tirelessly promoting the construction of a socialist modernized country, is a mission consciousness that every party member and cadre must possess. Daxing investigation and research is the trend of doing practical work in Daxing. Strive to create history, work hard to achieve the future; The investigation and research is the basis and the way to make things happen, which embodies the organic unity of the CPC's ideological line and mass line in concrete practice. Practical work requires advocating practice, which is the fundamental attribute of investigation and research. Practice leads to true knowledge, and investigation and research are the practice of seeking true knowledge. The basic viewpoint of Marxist philosophy is the perspective of practice. Only by valuing and persisting in investigation and research can we break theoretical assumptions, break thinking patterns, avoid paper-based discussions, and truly let truth shine in practice. Practical work requires scientific practice, which is a methodological requirement for investigation and research. The report of the 20th National Congress of the Communist Party of China clearly states that "problems are the voice of the times, and answering and guiding problem-solving is the fundamental task of theory." Theory originates from practice, while investigation and research are important scientific methods for discovering and solving problems. The history and reality of the Party have repeatedly proved that investigation and research is the central link of the CPC's adherence to the ideological line of seeking truth from facts. Only by attaching importance to and adhering to investigation and research can we achieve the integration of theory with practice, start from reality, and fundamentally guarantee the Party's success