How many movies have Liu Jiyun and Meng Qingfang acted in together?

They have worked on 4 movies together! Their first movie together was Intrepid Hero (1958) while their highest rated movie together was Tracks in the Snowy Forest (1960). They have not worked together since 鄂尔多斯风暴 (1962). They are most known for their war films together.