Xinhua Headlines: First U.S. transcontinental railroad shows that Americans, Chinese together can make impossible possible

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Guests drive the "last spike" during a historical re-enactment to celebrate the 150th anniversary of the completion of the first U.S. transcontinental railroad at the Golden Spike National Historical Park at Promontory Summit, the United States, May 10, 2019. (Xinhua/Li Ying)