Group 1 - The core message emphasizes China's commitment to the innovative development of high-speed rail, highlighting its evolution from introduction to independent innovation, now leading globally [1] - China has established the world's largest high-speed rail network, setting international benchmarks for high-speed rail technology, which significantly facilitates public travel and promotes regional connectivity and socio-economic development [1] - The Chinese government aims to contribute more wisdom, technology, and solutions to global high-speed rail development through cooperation, infrastructure connectivity, technology sharing, and enhancing public welfare [1] Group 2 - The conference theme is "High-Speed Rail: Innovative Development for a Better Life," co-hosted by China National Railway Group and the International Railway Union, with over 2,000 participants including railway technicians, business leaders, government officials, and international organization representatives [2]