Chinese American directors' "Free Solo" claims Oscars Best Documentary Feature

LOS ANGELES, Feb. 24 (Xinhua) -- "Free Solo," a documentary directed by Chinese American directors, claimed Best Documentary Feature at the 91st Academy Awards ceremony, or the Oscars, held at the Dolby Theatre in Los Angeles on Sunday.

"Free Solo" is directed by Jimmy Chin and Elizabeth Chai Vasarhelyi, both of whom are of Chinese origin.