Aerial photo shows the outdoor zone of 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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