How many movies have Xin Teng and Yuntu Cao acted in together?

They have worked on 4 movies together! Their first movie together was Rainbow Sea 2nd Season (2017) while their highest rated movie together was 一人之下·锈铁重现 (2024). They have not worked together since 一人之下·锈铁重现 (2024). They are most known for their animation films together.