Overview
The film focuses on the touching deeds of aiding Tibet and teaching in Tibet, and tells the story of Han Song (played by Fan Jiaqi), a college student from Beijing, who responded to the country's call to go to Tibet to support teaching.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 32 | 33 | |
 | - | - | |
 | 41 | 43 | |
 | 50 | 51 | |
 | - | - |