This aerial photo taken on May 24, 2016 shows the Xixinghutong overpass on the airport highway in Hangzhou, capital of east China's Zhejiang Province. China will host the 2016 Group of Twenty (G20) summit in the eastern city of Hangzhou, a tourism city best known for its West Lake scenic spot, on Sept. 4-5. (Xinhua/Huang Zongzhi)
