Group 1: Evolution of Global Supply Chains - The global supply chain landscape is evolving due to globalization, trade frictions, geopolitical conflicts, and green transitions, leading to a "three centers + satellite regions" division of labor [1] - Technological innovations have historically driven profound changes in global supply chain structures, transitioning from localized production to regional production and trade [2] - The third industrial revolution, characterized by information technology, led to modular production and the establishment of a "core-periphery" supply chain model [3] Group 2: Shifts in Production and Investment - Post-2010, multinational companies reassessed their global production and investment strategies, leading to a vertical transfer of manufacturing to emerging economies [4] - From 2015 to 2024, foreign direct investment (FDI) in emerging economies is projected to rise from 25.7% to 41.5% of global FDI, peaking at 52.9% in 2022 [4] - Emerging economies are becoming "satellite regions" in the global supply chain, connecting core and peripheral areas [4] Group 3: Changes in Trade Policies and Localization - Rising unilateralism and trade protectionism have prompted major economies to strengthen local production and push for the reshoring of key industries [5] - Despite efforts for localization, the average global localization ratio increased only slightly from 65.0% to 66.6% between 2018 and 2020, with projections indicating a return to 2018 levels by 2024 [5][6] Group 4: Regional Trade Agreements and Economic Integration - Regional trade agreements like RCEP and USMCA have reinforced regional economic integration, although some regions have seen a decline in their regionalization levels [7] - The average share of intra-regional imports of intermediate goods has increased in Europe and Oceania, while regions like ASEAN and South Asia have experienced declines [7] Group 5: Service Sector Integration - The service sector is increasingly embedded in global supply chains, with its growth rate outpacing that of manufacturing [8] - The value added by services in manufacturing exports has significantly increased, indicating a trend towards the service-oriented manufacturing model [8] Group 6: China's Role in Global Value Chains - China has transitioned from a low-end manufacturing hub to a key player in global value chains, driven by reforms and a focus on high-quality development [9][10] - By 2020, China became the world's largest trading nation, with a significant shift in export structure towards high-tech and high-value products [10] Group 7: Challenges and Uncertainties - The global supply chain faces uncertainties due to geopolitical tensions and economic restrictions, leading to fragmentation risks [13][14] - Different economic entities have varying capabilities and strategies for integrating into global supply chains, with emerging economies often facing challenges in moving up the value chain [13] Group 8: Strategies for Supply Chain Stability - To maintain global supply chain stability, there is a need for enhanced resilience and competitiveness, particularly in key technology sectors [15][16] - Coordinated rules and institutional openness are essential for improving supply chain efficiency, alongside efforts to build emergency coordination mechanisms [17]