Sons and Daughters in a Time of Storm (1935)

Sons and Daughters in a Time of Storm is a 1935 Chinese film, also known as Children of Troubled Times, about an intellectual who leaves to fight against Japanese aggression. The movie was directed by Xu Xingzhi and the scriptwriters were Tian Han and Xia Yan. It starred actor Yuan Muzhi and actress Wang Renmei.

More at Wikipedia.