Research on the Mechanism and Path of RCEP to Boost Heilongjiang Province to Build a New Development Pattern of Double Cycle

The full implementation of the Regional Comprehensive Economic Partnership (RCEP) presents a significant opportunity for Heilongjiang Province to integrate into Chinas unified national market and establish a new development paradigm that mutually reinforces domestic and international dual circulation. This study, grounded in Heilongjiangs strategic positioning as Chinas gateway to northern opening-up, provides an in-depth analysis of RCEPs theoretical and practical mechanisms in facilitating its dual circulation framework. It emphasizes how optimizing internal structures enhances the vitality and resilience of domestic circulation while leveraging external openness to deepen factor flows and market linkages with Northeast Asia and beyond. The research proposes specific pathways for Heilongjiang to fully capitalize on RCEP benefits, effectively transforming its unique geographical advantages into developmental strengths to achieve high-quality economic growth.