Abstract: In the new era, to achieve high-quality development of Marxist theory academic journals, precise efforts must be made in four dimensions: Political guarantee, academic innovation, talent cultivation, and dissemination effectiveness. Faced with the opportunities presented by the construction of a socialist cultural powerhouse in the new era, Marxist theory academic journals must shoulder new missions and firmly adhere to the three principles of unity between political and academic nature, unity between theory and practice, and unity between adherence to principles and innovation. They should enhance the ideological value and academic quality of the journals by emphasizing content construction, building academic communities, strengthening digital dissemination, and enhancing the international influence of the journals, thereby charting a new course for the high-quality development of Marxist theory academic journals.