How many movies have Chiang Hsing-Lung and Chu Tit-Wo collaborated on?

They have worked on 4 movies together! Their first movie together was The Sword Stained with Royal Blood (1981) while their highest rated movie together was The 8 Diagram Pole Fighter (1984). They have not worked together since The 8 Diagram Pole Fighter (1984). They are most known for their action films together.