Participants of No Pants Subway Ride Berlin 2017 pose for a photograph at a subway station in Berlin, capital of Germany, on Jan. 8, 2017. (Xinhua/Shan Yuqi)
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Participants of No Pants Subway Ride Berlin 2017 pose for a photograph at a subway station in Berlin, capital of Germany, on Jan. 8, 2017. (Xinhua/Shan Yuqi)
