Photo taken on Dec. 23, 2007 shows a scene of the 9th Ice and Snow World in Harbin, capital of northeast China's Heilongjiang Province. With an area of 40 hectares, the Ice and Snow World, using 120,000 cubic meters of ice and 100,000 cubic meters of snow, opened on Sunday. (Xinhua Photo)

Photo taken on Dec. 23, 2007 shows a scene of the 9th Ice and Snow World in Harbin, capital of northeast China's Heilongjiang Province. (Xinhua Photo) Photo taken on Dec. 23, 2007 shows the ice sculpture "Olympic Tower" in the 9th Ice and Snow World in Harbin, capital of northeast China's Heilongjiang Province. (Xinhua Photo) Photo taken on Dec. 23, 2007 shows a scene of the 9th Ice and Snow World in Harbin, capital of northeast China's Heilongjiang Province. (Xinhua Photo) hoto taken on Dec. 23, 2007 shows the ice sculpture "Olympic Tower" in the 9th Ice and Snow World in Harbin, capital of northeast China's Heilongjiang Province. (Xinhua Photo)