How many movies have Jiang Changyi and Li Pingfen collaborated on?

They have worked on 2 movies together! Their first movie together was The Great Artery of Iron and Blood (1998) while their highest rated movie together was The Great Military March Forward: Fight for Nanjing, Shanghai and Hangzhou (1999). They have not worked together since The Great Military March Forward: Fight for Nanjing, Shanghai and Hangzhou (1999).