Wu guan
| Year | 1981 |
|---|---|
| Country | Hong Kong |
| Tagline | This is a Tough School...if you fail, You're Dead! |
| Director | Liu Chia-Liang |
| Cinematography | Chih Chun Ao |
| Scriptwriters | Ni Kuang |
| Produced | Mona Fong |
| Music | Eddie Wang |
| Art Direction | Chi-Yu LiuJohnson Tsao |
| Editing | Hsing-Lung ChiangYen Hai Li |
| Genres | ActionDrama |
| Release Date | August 20, 1981 |
| MPAA | R |
| Runtime | 102 min. |
