A short film that originally played before showings of "Heroes Two" - in which Fu Sheng, Chen Kuan Tai and Chi Kuan-Chun demonstrate different techniques of Hung boxing.
| Release Date | January 19, 1974 | |
|---|---|---|
| Status | Released | |
| Original Title | Three Styles of Hung School's Kung Fu | |
| Runtime | 10min | |
| Budget | — | |
| Revenue | — | |
| Language | Mandarin | |
| Original Language | Chinese | |
| Production Countries | Hong Kong | |
| Production Companies | Shaw Brothers | |