Group 1 - The 2025 China International Rail Transit and Equipment Manufacturing Industry Exposition will showcase new products, technologies, and applications in the rail transit equipment sector [2] - The event is organized by various entities, including CRRC, indicating strong industry collaboration [2] - The exposition aims to enhance innovation and promote advancements in rail transit technology [2] Group 2 - CRRC is highlighted as a key player in the electric heavy-duty truck market, focusing on electrification and sustainable transportation solutions [4] - The company is involved in the development of an electrified road transport system, showcasing its commitment to modern transportation infrastructure [5]