This aerial photo taken on Sept. 17, 2015 shows the Qiantangjiang Bridge and the Liuhe Tower 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/Xu Yu)
