Higlights of 91st Academy Awards ceremony

(L-R) Elizabeth Chai Vasarhelyi, Jimmy Chin, Evan Hayes and Shannon Dill, pose with the Best Documentary Feature award for "Free Solo" in the press room during the 91st Academy Awards ceremony, or the Oscars, held at the Dolby Theatre in Los Angeles, the United States, on Feb. 24, 2019. "Free Solo" is directed by Jimmy Chin and Elizabeth Chai Vasarhelyi, both of whom are of Chinese origin. (Xinhua/Li Ying)