An aerial photo taken on Aug. 25, 2016 shows the Hangzhou Olympic Sports Center in Hangzhou, capital of east China's Zhejiang Province. The G20 Summit will be held in Hangzhou on Sept. 4 to 5. (Photo/Xinhua)
RIGHT BG
An aerial photo taken on Aug. 25, 2016 shows the Hangzhou Olympic Sports Center in Hangzhou, capital of east China's Zhejiang Province. The G20 Summit will be held in Hangzhou on Sept. 4 to 5. (Photo/Xinhua)
