A woman wears a mask on Mt. Namsan in central Seoul Wednesday, as most parts of South Korea were blanketed by a layer of fine dust. Park Sae-jin Reporter email : swatchsjp@ajunews.com © Aju Business Daily & www.ajunews.com Copyright: All materials on this site may not be reproduced, distributed, transmitted, displayed, published or broadcast without the authorization from the Aju News Corporation.