The achievements of the Chinese path to modernization have provided a practical foundation for humanity to construct new modernity thought, thereby overcoming the developmental dilemmas caused by capitalcentered modernization. In Das Kapital, Marx systematically critiques modernity thought rooted in old materialism, offering critical theoretical resources for the construction of new modernity thought. Current research has extensively explored the critique of modernity in Das Kapital, yet the implicit new modernity thought remains underexamined. From the perspective of Marxs integration of philosophy and political economy, the critique of modernity in Das Kapital contains the seeds of new modernity thought, primarily reflected in two aspects: first, based on a profound understanding of the characteristics and behavioral logic of capital under capitalist production relations, the core of constructing new modernity thought focuses on reforming capitals attributes and regulating its operations; second, by revealing the simplification and fragmentation of human development in modernization, Marx establishes the goal of achieving comprehensive human development, highlighting the value pursuit of new modernity thought. Building on Das Kapitals perspectives on new modernity thought and integrating the theoretical and practical innovations of the Chinese path to modernization, the construction of new modernity thought should revolve around the following four key dimensions. First, the fundamental attribute of new modernity is its peoplecenteredness, which requires modernization to adhere to a peoplecentered approach. Second, we should uphold the unity of the Party spirit and peoplecenteredness, maintain and strengthen the Partys comprehensive leadership to ensure the Chinese modernization advances in the correct direction. Third, based on a proper understanding of capitals characteristics and behavioral patterns, it is necessary to achieve effective transformation of capital through institutional design and policy guidance, aligning it with societal development. Fourth, we should fully leverage the institutional advantages of socialism with Chinese characteristics, relying on institutional innovation and governance efficacy to comprehensively advance the construction of new modernity thought.