People stand in a line to buy commemorative stamps for the G20 Hangzhou Summit in Hangzhou, capital of East China's Zhejiang province, September 2, 2016. (Photo/China Daily)
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People stand in a line to buy commemorative stamps for the G20 Hangzhou Summit in Hangzhou, capital of East China's Zhejiang province, September 2, 2016. (Photo/China Daily)