Group 1 - The core viewpoint of the articles highlights the rapid development of the hydrogen energy industry in the Ziliujing District of Zigong City, Sichuan, with significant investments and infrastructure projects underway [1][2] - The Ziliujing District's industrial added value growth rate reached 19.2% in the first quarter, surpassing the city's average by 0.9 percentage points, indicating strong economic performance [1] - The construction of the Zigong Hydrogen Equipment Manufacturing Industrial Park is progressing, with a total investment of 242 million yuan, covering an area of 121 acres and a planned total building area of 95,000 square meters [1] Group 2 - The hydrogen energy industry in the Ziliujing District is rapidly clustering due to a coordinated industrial ecosystem layout, integrating "Dongguo Area + International Land Port Area" and "Leading Enterprises + Supporting Facilities + Scenarios" [2] - The Dongguo Area focuses on energy-saving and environmental protection equipment, chemical containers, and hydrogen equipment manufacturing, with significant projects like the production line for high-pressure hydrogen storage equipment and the first hydrogen fuel cell logistics park in southern Sichuan [2] - The Sichuan New Energy Industry Chain Strengthening Action (2025-2027) has included Zigong in the "Chengde Zigong" hydrogen energy industry cluster, with a comprehensive support system for project construction, technology breakthroughs, and funding incentives [2]