China, May 15 -- Recently, a delegation composed of scholars and friendly personages from seven countries-including Egypt, South Korea, and Laos-visited the Shenyang-Changbaishan High-speed Railway undertaken by CSCEC. The delegation experienced first-hand China's innovations in green and smart high-speed rail construction through immersive, on-site engagement.Stretching 44.4 kilometers with a designed speed of 350 km/h, the railway connects China's northeast region with the Beijing-Tianjin-Hebei Region. Once operational, it will reduce travel time from Shenyang to Changbaishan to just two hours, significantly enhancing regional mobility and creating new opportunities for tourism.CSCEC's construction segment includes three technically chall...