Cast & crew
Trumpeter (1973)
Directed by Yan Dingxian, Wang Shuchen
Crew
| Yan Dingxian | Director |
| Yan Shanchun | Animation |
| Wang Shuchen | Director |
| Yan Shanchun | Animation |
| Yan Dingxian | Director |
| Wang Shuchen | Director |
Trumpeter (1973)
Directed by Yan Dingxian, Wang Shuchen
| Yan Dingxian | Director |
| Yan Shanchun | Animation |
| Wang Shuchen | Director |
| Yan Shanchun | Animation |
| Yan Dingxian | Director |
| Wang Shuchen | Director |