Our analysis of the models is beneficial for both the classroom teaching and for the learning and memory of the students.It is suitable for schools, hospitals and health education and can be used as a didactic tool. It is useful to understand the composition and structure of animal organs and is also very suitable for teaching in preschool education. By assembling animal models, you can understand the composition and structure of human organs, as well as the composition and structure of animal organs, and expand your knowledge while playing. The most important thing is that it develops and cultivates the potential of spatial imagination and brain.