Photo taken on Nov. 30, 2012 shows the snowy scenery on Huabei Road in Dalian City, northeast China's Liaoning Province. A snowfall hit Dalian City on Friday. (Xinhua/Liu Debin) 

Citizens walk in the snow on a street in Dalian City, northeast China's Liaoning Province, Nov. 30, 2012. A snowfall hit Dalian City on Friday. (Xinhua/Liu Debin) 

Photo taken on Nov. 30, 2012 shows the snowy scenery on Huabei Road in Dalian City, northeast China's Liaoning Province. A snowfall hit Dalian City on Friday. (Xinhua/Liu Debin) 

Citizens walk in the snow on a street in Dalian City, northeast China's Liaoning Province, Nov. 30, 2012. A snowfall hit Dalian City on Friday. (Xinhua/Liu Debin)