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Deliveryman Ding Hong (R) checks the order form of customer at a restaurant in Yueyang, central China's Hunan Province, Feb. 4, 2019. (Xinhua/Xue Yuge)
Xinhua Headlines: Summit demonstrates China's leapfrog into digital ascendance
Source: Xinhua| 2019-05-06 21:05:33|Editor: yan
