Group 1 - Shandong Railway Investment Holding Group (Shandong Iron Investment Group) collaborates with Zhenglue Consulting to develop the "14th Five-Year" (2026-2030) overall strategic plan, focusing on innovation-driven development and high-quality growth [1] - The group, established with a registered capital of 48.68 billion yuan, is a large state-owned enterprise approved by the Shandong Provincial Government, specializing in railway investment, construction, operation, and management [1] - As of now, Shandong province has a high-speed railway operating mileage of 3,047 kilometers, ranking first in the country [1] Group 2 - Shandong Iron Investment Group emphasizes its mission of "leading and taking responsibility," focusing on "main business + scientific innovation" to enhance quality and efficiency while ensuring stable development [2] - The group aims to create a comprehensive railway development entity that leads in operational scale, development quality, industry influence, and technological innovation [2] Group 3 - Zhenglue Consulting has extensive experience in the "big transportation" sector, having served over half of the provincial transportation investment groups in China, including Shandong Highway Group and Guangdong Provincial Transportation Group [3] - The consulting firm provides strategic planning, organizational control, human resources, brand marketing, financial management, and digital transformation services to various industries [4]