Hangzhou, the capital of Zhejiang Province is the political, economic, cultural，science and education center of Zhejiang Province. As a sub-provincial city and central city on the southern wing of Yangtze Delta, Hangzhou is a national key tourist and historic city designated by the State Council. 　　Hangzhou has made known its city brand name by launching four gold name cards, that is, the competitive economy, the historic city, the tourist resort and the silicon paradise.