Combined photos taken in 1999 (upper) and in 2012 show the Hefang Street in Hangzhou, capital city of east China's Zhejiang Province. Hangzhou has turned into a modern city with attracting natural sceneries and great improvements in urban construction after years' of development.The G20 Summit will be held there on Sept. 4 to 5. (The upper photo is taken by Wu Guofang while the photo down is taken by Wang Song. (Photo/Xinhua)
