People visit the 2019 Changsha International Construction Equipment Exhibition in Changsha, central China's Hunan Province, May 15, 2019. The exhibition kicked off here on Wednesday. (Xinhua/Chen Zeguo)
2019 Changsha International Construction Equipment Exhibition opens in central China's Hunan
Source: Xinhua| 2019-05-15 22:38:23|Editor: Lu Hui
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