Core Viewpoint - The article highlights the development and significance of the Guoyuan Port in Chongqing as a key hub for multi-modal transportation, particularly in facilitating the export of vehicles and components, thereby contributing to the economic growth of the region and enhancing its connectivity with international markets [2][5][10]. Group 1: Development and Growth - Guoyuan Port has evolved from a bulk cargo terminal to China's largest inland multi-modal transport hub, connecting over 300 ports in more than 100 countries and regions, significantly boosting the open development of Chongqing and the western region [2][3]. - The port's development aligns with the "14th Five-Year Plan" which emphasizes a high-level opening-up system [2]. Group 2: Transportation and Logistics Innovations - The "Yucheng" vehicle export initiative has introduced a new smart supervision model for roll-on/roll-off transport, reducing logistics time by approximately 10 days and saving around 1500 yuan in costs per vehicle [4]. - The export of auto parts through Guoyuan Port has seen a 40% reduction in logistics costs compared to whole vehicle transport, with over 25,000 sets of auto parts shipped in the first three quarters of the year [5]. Group 3: Multi-Modal Transportation Efficiency - Guoyuan Port serves as a crucial hub in the Western Land-Sea New Corridor, facilitating efficient transport of goods from various regions, including a new stable container shipping route from Zhaotong to Guoyuan Port that saves 15 days in transit time [6][8]. - The port has established a rail-water transport network that connects multiple provinces, enhancing regional industrial collaboration [7]. Group 4: Smart Port Transformation - The implementation of smart port technologies has significantly increased operational efficiency, allowing one operator to manage multiple cranes, thus improving productivity and reducing labor needs [9][10]. - The port's smart transformation has led to a 15% increase in cargo turnover speed, resulting in over 100 million yuan in annual logistics cost savings for businesses [10].