File photo shows the base of World Sailing Boats Championship in Rizhao City, east China's Shandong Province. The eastern China coastal city of Rizhao won a United Nations Habitat award on October 5, 2009 for well executed urban planning which has transformed the city into a green home with new housing and infrastructures. Rizhao City is awarded for its improved People's living conditions while still holding dear to the concept of a 'primitive' ecological environment featuring a blue sky, a blue sea and golden beaches.[Xinhua]