In the eyes of some teachers, making mooncakes and cakes is a good holiday experience, but in the eyes of children, where are these cakes, ice skins, reed leaves and sticky rice from? Mooncakes are "molded"? Where do reed leaves grow? In the eyes of children, there is always a magical world waiting for them to discover and explore it, but what about the tracking of teachers? Can children find satisfactory answers only based on the teacher's teaching results? Experience should not be a fixed part, it is a dynamic and active process of continuous exploration, which provides children with the best opportunity to learn and teach at each stage of preparation for traditional festivals.