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Staff members work in China First Heavy Industries in NE China's Heilongjiang

Source: Xinhua| 2019-08-29 21:00:22|Editor: Xiaoxia
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CHINA-HEILONGJIANG-WORKSHOP-SPARK (CN)

Staff members work at a workshop in China First Heavy Industries in Qiqihar, northeast China's Heilongjiang Province, Aug. 28, 2019. (Xinhua/Wang Jianwei)

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