People visit the model of Chinese high-speed train during the 12th China-ASEAN Expo in Nanning, capital of south China's Guangxi Zhuang Autonomous Region, Sept. 19, 2015. (Xinhua/Liu Guangming)
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People visit the model of Chinese high-speed train during the 12th China-ASEAN Expo in Nanning, capital of south China's Guangxi Zhuang Autonomous Region, Sept. 19, 2015. (Xinhua/Liu Guangming)
