How many movies have Gu Yue and Guo Fazeng acted in together?

They have worked on 6 movies together! Their first movie together was The Birth of New China (1989) while their highest rated movie together was Decisive Engagement: The Liaoxi Shenyang Campaign (1991). They have not worked together since 肝胆相照 (1999). They are most known for their war films together.