U.S.-NEW YORK-COLUMBIA UNIVERSITY-2016 GRADUATION

NEW YORK, May 18, 2016-- A group of Chinese graduates throw their hats into the sky after the Commencement ceremony of the 262nd Academic Year of Columbia University in New York, the United States on May 18, 2016. More than 15,000 graduates range in age from 18 to 82, including some 1800 international students from more than 100 countries participated in the ceremony here on Wednesday. (Xinhua/Li Muzi via Getty Images)