Photo taken on Aug. 27, 2017 shows the Tianjin Olympic Center Stadium, the venue of the opening ceremony of the 13th Chinese National Games, in north China's Tianjin Municipality. (Xinhua/Lian Zhen)
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Photo taken on Aug. 27, 2017 shows the Tianjin Olympic Center Stadium, the venue of the opening ceremony of the 13th Chinese National Games, in north China's Tianjin Municipality. (Xinhua/Lian Zhen)
