The late 1950s and early 1960s . A group of young scientists , clung to life - long determination to...
The late 1950s and early 1960s . A group of young scientists , clung to life - long determination to fight for the motherland , gathered in the vast Qinghai lake from the river north and south of the motherland , with passion , dreams , and courage to build the Great Wall of the cause of national defense of the motherland . Wei Minghua burdened comrades of the great trust to replace completed his studies , he continued with the lives of his comrades ; am eighteen years old, studying in a public girls' high school , continue with the cause of her brother's brother sacrificed land . There Xu Zhonghai , YANG Xiao- Ou , Pan Kai month and many like them present the passionate young people living in big cities , they have to give up the familiar life , two thousand five hundred fifty-five days of struggle on this piece of land in the Qinghai , selfless dedication own life and wisdom, just for the sake of their hearts that the great national mission .
