A staff member works at an overhaul service center for bullet trains in Guiyang, capital of southwest China's Guizhou Province, Jan. 15, 2018. (Xinhua/Liu Xu)
In pics: overhaul service center for bullet trains in Guiyang, SW China
Source: Xinhua| 2018-01-17 13:39:27|Editor: Jiaxin
KEY WORDS: bullet trains
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