Abstract: Promoting the synergistic development of cutting carbon dioxide emissions, reducing pollution, expanding green development and pursuing economic growth is an inherent requirement for realizing high-quality economic and social development in the new phase of progress.Using CRITIC-entropy method, Dagum Gini coefficient, variance decomposition, kernel density analysis and spatial convergence model, this paper analyzed the development trend, regional differences and structural roots, dynamic evolution and astringency of cutting carbon dioxide emissions, reducing pollution, expanding green development and pursuing economic growth level in China and eight comprehensive economic zones from 2004 to 2021.The results indicated that: (1) the level of cutting carbon dioxide emissions, reducing pollution, expanding green development and pursuing economic growth in both entire country and the economic zones had been consistently improving.However, there still existed an imbalance in regional development, with coastal areas demonstrating higher distribution characteristics compared to the national average and inland areas.(2) The inter-regional differences were the main source of the differences in the overall growth level of cutting carbon dioxide emissions, reducing pollution, expanding green development and pursuing economic growth.Specifically, differences in growth quality were mainly concentrated in the entire country and coastal areas and discrepancies in green expansion benefits were primarily concentrated in the middle reaches of the Yellow River, the middle reaches of the Yangtze River, Northeast region and Southwest region.The significance of differences in carbon reduction levels was increasingly pronounced in the Great Northwest region.(3) Significant spatial spillover effects were observed in the economic zones, while only conditional β convergence could be found in the middle Yellow River region.Moreover, both absolute β convergence and conditional β convergence presented cross the entire country and other economic zones.