Overview
Twelve-year-old Hai Wa sends a secret letter containing Japanese military information to the Eight Route Army during the anti-Japanese war.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 12 | 83 | |
 | - | - | |
 | 38 | June 27, 2015 (99) | |
 | 32 | 103 | |
 | 43 | January 1, 1997 (85) | |
 | 25 | January 1, 2015 (86) | |
 | - | - | |
 | - | - | |
 | 21 | March 29, 1998 (65) | |
 | 43 | August 30, 1987 (76) |