A visitor takes photos of an artwork during a media preview of the Exhibition of Civilization of the Qin and Han Dynasties (221 B.C.-220 A.D.) in The Metropolitan Museum of Art, New York, the United States, on March 27, 2017. The exhibition featuring more than 160 objects of ancient Chinese art, will be opened to public from April 3 to July 16 in The Metropolitan Museum of Art. (Xinhua/Wang Ying)

Thomas P. Campbell, Director of The Metropolitan Museum of Art, talks to media during a media preview of the Exhibition of Civilization of the Qin and Han Dynasties (221 B.C.-220 A.D.) in The Metropolitan Museum of Art, New York, the United States, on March 27, 2017. The exhibition featuring more than 160 objects of ancient Chinese art, will be opened to public from April 3 to July 16 in The Metropolitan Museum of Art. (Xinhua/Wang Ying)