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Attendees experience equipment during the 2019 World Industrial Internet Conference (WIIC) in Qingdao, east China's Shandong Province, July 25, 2019. The three-day-long WIIC kicked off here on Thursday. (Xinhua/Li Ziheng)
2019 World Industrial Internet Conference held in Qingdao
Source: Xinhua| 2019-07-26 08:12:14|Editor: ZX
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