Photo taken on Jan. 30, 2010, shows the winter scenery in the Pearl River Source Natural Reserve in Qujing, southwest China's Yunnan Province. [Xinhua]

Photo taken on Jan. 30, 2010, shows the winter scenery in the Pearl River Source Natural Reserve in Qujing, southwest China's Yunnan Province. [Xinhua]

Photo taken on Jan. 30, 2010, shows the winter scenery in the Pearl River Source Natural Reserve in Qujing, southwest China's Yunnan Province. [Xinhua]

Photo taken on Jan. 30, 2010, shows the winter scenery in the Pearl River Source Natural Reserve in Qujing, southwest China's Yunnan Province. [Xinhua]