Artists perform during an evening gala for the G20 summit at the West Lake scenic zone in Hangzhou, capital of east China's Zhejiang Province, Sept. 4, 2016. (Photo/Xinhua)
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Artists perform during an evening gala for the G20 summit at the West Lake scenic zone in Hangzhou, capital of east China's Zhejiang Province, Sept. 4, 2016. (Photo/Xinhua)
