Beijing-Zhangjiakou high-speed railway line starts test runs
The high-speed railway line connecting Beijing and Zhangjiakou is a major project for the 2022 Olympic and Paralympic Winter Games.[Photo/Xinhua] The high-speed railway line connecting Beijing and Zhangjiakou in north China’s Hebei province started test runs Tuesday, China Railway Beijing Group Co. Ltd. said. The first test-run train left the Beijing North Railway Station Tuesday…