Core Viewpoint - The Shanghai Cooperation Organization (SCO) is focusing on supply chain cooperation as a key direction for economic collaboration among member countries, with significant achievements reported in recent years [1][2]. Group 1: Achievements in Supply Chain Cooperation - The SCO has implemented strategies such as infrastructure connectivity, industrial collaboration, and digital transformation from 2020 to 2024, leading to notable results in supply chain cooperation [1]. - The continuous upgrade of cross-border railways, particularly the China-Europe Railway Express, has been highlighted as a key achievement, with the average transport time reduced from 18 days to 15 days over the past five years, enhancing international competitiveness and risk resilience [1]. Group 2: Challenges and Recommendations - The SCO's supply chain cooperation faces challenges, including reliance on external core technologies and key components, as well as outdated logistics infrastructure in some member countries, particularly landlocked ones [2]. - To overcome these challenges, the report suggests that the SCO should focus on three core dimensions: technological innovation, institutional coordination, and platform construction, to build a self-sufficient, secure, and smooth regional circulation system [2].