China-Arab States Expo: China high-speed railway on fast track
Xinhua,September 07, 2017 Adjust font size:
Guests experience simulated driving of high-speed train at an achievement exhibition on the technology of China's high-speed railway during the China-Arab States Expo 2017 in Yinchuan, capital of northwest China's Ningxia Hui Autonomous Region, Sept. 6, 2017. (Xinhua/Zhang Chen)