Fuxing bullet trains that travel at a consistent speed of 350 kilometers per hour begin operating on the Beijing-Shanghai high-speed railway line, one of the busiest in China, on Sept. 21, 2017. [Photo by Sun Tao / China.org.cn]
Fuxing bullet trains that travel at a consistent speed of 350 kilometers per hour begin operating on the Beijing-Shanghai high-speed railway line, one of the busiest in China, on Sept. 21, 2017.