The Beijing-Shanghai High-speed Railway spans 1,318 kilometers. CCCC delivered the 153.7-kilometer sixth section connecting Changzhou East to Shanghai Hongqiao stations, which includes 152.42 kilometers of bridges. Linking the Beijing-Tianjin-Hebei region and Yangtze River Delta, it remains one of China's busiest railway arteries. The project facilitated the creation of standardized technical frameworks for the nation's high-speed rail network, serving as a landmark infrastructural achievement.