How many movies have Yuan Xin and 孙尧东 acted in together?

They have worked on 3 movies together! Their first movie together was Boonie Bears: To the Rescue (2014) while their highest rated movie together was Boonie Bears: A Mystical Winter (2015). They have not worked together since Boonie Bears: A Mystical Winter (2015). They are most known for their animation films together.