Cast & crew
I Know (1956)
Directed by He Yumen Written by Liu Quan
Crew
| A Da | Set Decoration |
| Bao Lei | Original Story |
| He Yumen | Director |
| Zhang Songlin | Animation |
| Liu Quan | Writer |
| Wu Yingju | Music |
| Liu Quan | Writer |
| Wu Yingju | Music |
| A Da | Set Decoration |
| Bao Lei | Original Story |
| He Yumen | Director |
| Zhang Songlin | Animation |
| A Da | Set Decoration |
| Bao Lei | Original Story |
| Zhang Songlin | Animation |
| He Yumen | Director |
| Liu Quan | Writer |
| Wu Yingju | Music |