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'Doctor Huang' conducts progressive speed trial for Guiyang-Nanning railway

chinadaily.com.cn | Updated: 2023-05-17 11:24
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The CRH380AJ-0203 high-speed comprehensive test train runs on the Guiyang-Nanning high-speed railway in Nanning, Guangxi Zhuang autonomous region on May 16, 2023. The yellow-painted test train, also dubbed as "Doctor Huang", conducts tests for multiple programs including rail, signal and telecommunication at a speed of 180km/h between the Nanning East Station and Libo Station on Tuesday. [Photo/Xinhua]
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