People visit an artwork named "Bronze Money tree" 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. 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)
