Hello Teacher

Ten years ago, rural teacher Lin Zhiyuan trained three outstanding students, Su Hongyu, Jiang Qing, and Lin Qingqing, and sent them to study abroad. Ten years later, in order to protect the school so that the children could go to school, Lin Zhiyuan fought against the demolition by excavators with his own flesh and blood. At the critical moment, the students returned home in fine clothes and guarded the school with their teachers.