How many movies have Hsia Hou-Chun and Huang Fei-Long acted in together?

They have worked on 3 movies together! Their first movie together was The Ferocious Brothers (1972) while their highest rated movie together was The Rebel of Shao-lin (1977). They have not worked together since Shaolin Death Squads (1977). They are most known for their action films together.