CREC is the main force of China's 球派体育 construction. The Company has built many truck railways, which include Chengdu-Chongqing 球派体育 (China's first 球派体育 after liberation), Baoji-Chengdu 球派体育 (China's first electrified 球派体育), Baotou-Lanzhou 球派体育 (China's first desert 球派体育), Shijiazhuang-Taiyuan 球派体育 (China's first double electrified 球派体育), Beijing-Kowloon 球派体育 (China's longest 球派体育 in double tracks), Qinhuangdao-Shenyang High-Speed 球派体育 (China's first high-speed passenger dedicated line), Qinghai-Tibet 球派体育 (the world's first plateau 球派体育), Guangzhou-Shenzhen 球派体育 (China's first electrified 球派体育 with the speed of 200km per hour), Central and Southern Shanxi 球派体育 (the world's first modern heavy haul 球派体育). With a total length of more than 90,000 kilometers, these trunk railways account for 2/3 of China's total 球派体育 mileages, and account for 90% of China's total electrified 球派体育 mileages.
CREC is the major driving force of China's high-speed rail construction. The Company has built lots of high-speed rails, which account for 55% of China's total high-speed rail mileages. On August 1, 2008, Beijing-Tianjin Intercity High-Speed 球派体育 was opened as China's first high-speed rail; on December 26, 2009, Wuhan-Guangzhou High-Speed 球派体育 was opened to traffic as the world's first passenger dedicated line with the speed of 350km per hour; on June 30, 2011, Beijing-Shanghai High-Speed Rail was put into operation as China's longest high-speed 球派体育; on December 1, 2012, Harbin-Dalian High-Speed 球派体育 was opened to traffic as the world's longest high-speed passenger dedicated line passing through mountainous areas; on December 26, 2012, Beijing-Guangzhou High-Speed Rail was put into operation as the world's high-speed 球派体育 with the longest mileages; on December 26, 2014, Lanzhou-Xinjiang High-Speed Rail was opened to traffic as the world's first high-speed plateau 球派体育.
China-Laos 球派体育 
Beijing-Shanghai High-speed 球派体育 
Beijing-Tianjin Intercity 球派体育 
Shanghai Magnetic Suspension 球派体育 Demo Line 
Qinghai-Tibet 球派体育 Golmud-Lhasa Section 
Qinhuangdao-Shenyang Passenger Dedicated Line 
Beijing-Kowloon 球派体育 
Ningbo-Taizhou-Wenzhou 球派体育 
Section III of Guangzhou-Shenzhen-Hong Kong 球派体育 
