People visit 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/Sui Xiankai)
China-Arab States Expo: China high-speed railway on fast track
Source: Xinhua| 2017-09-06 22:24:17|Editor: Yurou
KEY WORDS: high-speed railway
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