促进更高水平开放,发展新质生产力OACHSSCD

The Third Plenary Session of the 20th CPC Central Committee emphasized the need to promote higher-level opening-up within the overall process of comprehensively deepening reform,thereby cultivating new quality productive forces.The Fourth Plenary Session of the 20th CPC Central Committee further pointed out the need to advance in-depth reforms and expand high-level opening-up. In recent years,China's opening-up has achieved a historic leap from factor flow-oriented to institution-orien-ted,with remarkable results:The negative list for foreign investment access has been continuously reduced,achie-ving zero restrictions on foreign investment access in the manufacturing sector;the construction of free trade zones and the Hainan Free Trade Port has progressed steadily,generating numerous replicable institutional innovations;and the Regional Comprehensive Economic Partnership(RCEP)has come into full effect,providing an institution-al and market foundation for the formation of new quality productive forces.Additionally,the global political and e-conomic landscape is undergoing profound adjustments,protectionism and technological barriers are rising,and the uncertainty of the external environment has increased significantly,posing new challenges to China's high-level o-pening-up.New quality productive forces are an inherent requirement and important support for promoting high-quality development,and provide a new theoretical framework for understanding the relationship between opening-up and productive forces. This paper analyzes the mechanisms by which high-level opening-up promotes new quality productive forces.High-level opening-up promotes the growth of new quality productive forces through competition and selection mech-anisms,knowledge and technology spillover mechanisms,economies of scale and network externalities mecha-nisms,data element mechanisms,and institutional dividend mechanisms. Based on the achievements and existing problems of China's institutional opening-up,this study argues that,a-gainst the backdrop of a complex external environment and internal structural imbalances,a systematic approach should be adopted,encompassing rule alignment,institutional innovation,and risk governance.Finally,it offers policy implications for China's high-level opening-up to promote the development of new quality productive forces:Only by deeply integrating opening-up and innovation,continuously cultivating new quality productive forces,and enhancing national competitive advantages can China provide more certainty,stability,and public access to new in-stitutional resources for global development amidst global economic changes.