This photo taken on June 22, 2011 shows a night view of the Baochu Pagoda of West Lake 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)
