Support WBURConserving Priceless Chinese Paintings Is An Art All Its OwnPlay04:38Download AudioAlan YuNovember 26, 2013 ShareZhao Mengfu was the preeminent painter and calligrapher of the early Yuan dynasty (1279-1368). His Sheep And Goat scroll is estimated to be worth $100 million. (Courtesy of the Smithsonian Institution)