Photo taken on Dec. 15, 2010 shows snow-covered roofs in Hangzhou, capital of east China's Zhejiang Province. Hangzhou witnessed the first snow of this winter Wednesday morning. [Xinhua]

A woman walks against snow on a road in Quzhou, east China's Zhejiang Province, Dec. 15, 2010. The provincial meteorologic authority issued a yellow alarm against snow Wednesday. [Xinhua]