How many movies have Honglie Kou and Li Jun collaborated on?

They have worked on 4 movies together! Their first movie together was A 1,000 Li in a Day (1958) while their highest rated movie together was Decisive Engagement: The Liaoxi Shenyang Campaign (1991). They have not worked together since Decisive Engagement: The PingJin Campaign (1992). They are most known for their history films together.