To comprehensively promote the great rejuvenation of the Chinese nation with Chinese path to modernization is a complex system project with pattern significance and worldwide influence.The historical basis theory, theoretical basis theory, and practical basis theory constitute the basis system of the Chinese path to modernization system engineering, reveal the Chinese logic of modernization, and answer the questions of where it came from, how it evolved, and how it advanced, which helps to see clearly why it succeeded in the past and how it will be further successful in the future. As far as the operational framework of the Chinese path to modernization system project is concerned, the strategic goal subsystem focuses on solving the problem of “Chinese path to modernization development direction”, the popular foundation subsystem focuses on solving the problem of “Chinese path to modernization development responsibility”, the main architecture subsystem focuses on solving the problem of “Chinese path to modernization essential requirements”, and the power relying subsystem focuses on solving the problem of “Chinese path to modernization development momentum”, and the collaborative guarantee subsystem focuses on solving the problem of “Chinese path to modernization development conditions”.Therefore, to scientifically grasp the era approach of Chinese path to modernization system engineering, we should promote the construction of evaluation index system, discipline system and practical strategy planning.