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      40th annual Physics Olympics held in Vancouver

      Source: Xinhua| 2018-03-11 14:37:59|Editor: Yurou
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      CANADA-VANCOUVER-UBC-PHYSICS OLYMPICS

      Students participate in the 40th annual Physics Olympics held at University of British Columbia in Vancouver, Canada, March 10, 2018. (Xinhua/Liang Sen)

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      KEY WORDS: Physics Olympics
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