The operation of the Chinese-style modern system contains a profound internal logic, the deep nourishment of the cultural foundation is the premise of occurrence, the dialectical unity of the strategic goal is the direction of guidance, the stable operation of the core elements is the reality foundation, the efficient implementation of evaluation and optimization is the reliable guarantee, and the channel integration of the system mechanism is the core content. Supported by internal logic, the operation of the Chinese-style modernization system has a three-dimensional structure composed of the cultural root level, the goal leading level, the core element level, the evaluation and optimization level, and the system mechanism level, showing the distinct characteristics of openness, integrity, structure, stability and hierarchy. To understand the operation of the Chinese-style modernization system, it is necessary to grasp the important relations between top-level design and practical exploration, strategy and tactics, integrity and innovation, efficiency and fairness, vitality and order, self-reliance, opening up and etc. The practical path of the operation of the Chinese-style modernization system includes adhering to and strengthening the overall leadership of the Party, constructing the Chinese-style modernization evaluation index system, providing solid disciplinary system support, and paying attention to the risk prevention of the system operation.