Culture gives Chinese-style modernization a profound foundation, and Chinese-style modernization gives culture a modern power. The value concepts of "people being the foundation of a state", "prosperity of both upper and lower classes", "people being civilized only with full granaries", "harmony between human and nature" and "harmony without uniformity" embedded in the excellent traditional Chinese culture have provided the cultural root for Chinese modernization. The cultural mechanism of Chinese-style modernization is a dynamic and open system, releasing strong cultural tension through cultural self-compatibility, cultural integration and cultural innovation. In order to promote Chinese-style modernization from the cultural perspective, it is necessary to develop a new sense of cultural mission under the leadership of Xi Jinping''s cultural thought, to orient the development of socialist cultural construction with Chinese characteristics through the "two integrations", and to consolidate the subjectivity of Chinese culture through the improvement of the theory and discourse system of Chinese-style modernization.