How many movies have Xuguang Du and Zhang Zhonghua collaborated on?

They have worked on 2 movies together! Their first movie together was The Home in the Tree (2020) while their highest rated movie together was 树上有个好地方2：美术老师的放羊班 (2023). They have not worked together since 树上有个好地方2：美术老师的放羊班 (2023).