Guests communicate with each other during the Business 20 (B20) summit banquet in Hangzhou, capital of east China's Zhejiang Province, Sept. 3, 2016. (Xinhua/Li Xin)
Guests communicate with each other during the Business 20 (B20) summit banquet in Hangzhou, capital of east China's Zhejiang Province, Sept. 3, 2016. (Xinhua/Li Xin)