The key to shouldering the new cultural mission of the new era lies in building an ideological and cultural construction team with strong political quality, professional competence, practical ability, and disciplinary style. It is the fundamental prerequisite for undertaking the new cultural mission of the new era. Firstly, strengthen the study of political theory and improve the cultivation of Marxist theory. Theoretical maturity is the foundation of political maturity, and political firmness stems from theoretical clarity. Adhering to the Party's political line and standing firm in political stance requires a profound theoretical cultivation. We must adhere to reading the original work, learning the original text, and comprehending principles, truly achieving original learning, comprehensive and systematic learning, learning with problems, connecting with practice, keeping pace with the times, and innovating characteristic learning. Through deep learning, careful consideration, and practice, we can absorb ideological nutrients, elevate our consciousness, and enhance our quality and skills. Secondly, adhere to the principle of integrating theory with practice, and cultivate the political character of being brave and responsible. Refining the hard backbone, iron shoulders, and true ability to take on responsibilities. Thirdly, firm ideals and beliefs, and strengthen sense of responsibility. Regularly carry out education on ideals and beliefs as well as loyalty to the Party, consciously observe new situations, study new situations, and solve new problems using the innovative theories of the Party in the new era, and strive to embrace the "two overall situations" and the "great interests of the country".