Common prosperity of Chinese-style modernization equals to the sum of co-construction prosperity, shared prosperity and symbiotic prosperity.Co-constructionprosperity means that everyone works hard to become rich, shared prosperity means that the gap between rich and poor is narrowed, and symbiotic prosperity means that people and nature coexist in harmony.Symbiosis prosperity is a prerequisite for sustainable co-construction prosperity and shared prosperity.On this basis, wereconstructs the indicator system ofcommon prosperity of chinese-style modernization, clarifies the characteristics of temporal and spatial differentiation, tests the influencing factors, and refines the path of promotion. The study finds that the level of common prosperity of chinese-style modernization is low on the whole but increasing. Regional differences are the main source of regional differences, with weak spatial correlation; Digital economy, modern industrial system and rural revitalization are the main influencing factors of common prosperity of chinese-style modernization. The influence is heterogeneous, and the degree of influence decreases accordingly; The CPC has two historical experiences in exploring common prosperity: always creating conditions and always advancing in stages and with emphasis, always advancing around the concept of “taking the people as the center”, and refining four key paths in the new journey, namely, the leadership of the Party, high-quality development, construction of demonstration areas and overall revitalization of rural areas.