Research on the contribution and mechanism of education on China's economic growth Research on the open system and mechanism of educational government data Research on the impact of environmental regulation on China's marine economic growth Factor contribution and origin of China's economic growth Research on the constraints of land resources on economic growth 并列题名：Research on the impact of environmental regulation on China's marine economic growth Research on the role of financial system in promoting economic growth Research on the influence mechanism of industrial agglomeration heterogeneity on economic growth Research on the relationship between income distribution disparity and economic growth Research on environmental regulation's effect on green economic growth