Core Viewpoint - Chengdu and Kunming are enhancing their cooperation to build a Southbound Logistics Corridor, leveraging their geographical advantages and hub functions to promote high-quality development and expand industrial access to international markets [1][3]. Group 1: Strategic Cooperation - A promotional event was held in Kunming, focusing on deepening cooperation between Chengdu and Kunming, with both cities' logistics offices presenting their development strategies and industrial advantages [3]. - A strategic cooperation agreement was signed between the logistics offices of Chengdu and Kunming, aiming to jointly build a new Southbound corridor and promote new platforms for openness and industrial trade integration [3][5]. Group 2: Logistics Development - The two cities are exploring a "China-Laos Railway + China-Europe Railway Express" intermodal transport model to establish an air cargo transit hub targeting South Asia and Southeast Asia [3]. - Chengdu and Kunming have developed a comprehensive "air-ground" network, with over 50 round-trip flights daily and a railway system that connects the China-Laos Railway and the China-Europe Railway Express [5]. Group 3: Industry Integration - The smooth logistics channels are accelerating industrial linkages, allowing Chengdu's electronic information and automotive parts to reach ASEAN markets via the China-Laos Railway, while Kunming's floral products quickly enter Chengdu's distribution network [5]. - Companies in both cities are building a supply chain collaboration system in cross-border e-commerce, cold chain logistics, and new energy equipment, enhancing their overall influence in South Asia and Southeast Asia [5].