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Young explorers discover China's high-speed train technology in Chongqing

chinadaily.com.cn | Updated: 2024-11-11 15:16
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Train conductor Zhang Lisha from Chongqing Passenger Service Section's first high-speed train team explains essential tips and safety features to children, Nov 9, 2024. [Photo by Su Zhigang/For chinadaily.com.cn]
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