Combined photos taken in 1998 (upper) and in 2007 show the canal along the Huancheng North Road 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. (Xinhua/Wu Guofang)
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