In 1956, a group of young Chinese students were sent by the government to study aircraft design in the Soviet Union. Among them, Shen Yan's father is an engineer, Hao Yimei is the daughter of a military commander, and Liang Weiguo comes from a working family. These young people came together for a common ideal and became friends. The father of Soviet girl Valia is
In 1956, a group of young Chinese students were sent by the government to study aircraft design in the Soviet Union. Among them, Shen Yan's father is an engineer, Hao Yimei is the daughter of a military commander, and Liang Weiguo comes from a working family. These young people came together for a common ideal and became friends. The father of Soviet girl Valia is