Through this 4D model to understand the fetus, the color is bright, easy to attract the attention of students, can carry out teaching demonstration, promote students' understanding and improve the quality of teaching anatomical model with 21 detachable parts and display stands. It also includes a graphical assembly guide. It can be used as a teaching tool to guide students and is easier to understand and increase the fun of teaching. It made of food-grade plastic environmentally friendly PVC materials,high-grade hand-painted,clever perspective anatomical design,quite beautiful. Size: 19.2*11*29cm Half-transparent design for a clearer view of the internal structure.It adopts the median sagittal cut as the anatomical structure,it is easier to understand and increase the fun of teaching. It can be used not only as a learning tool for students, but also as a teaching tool. Includes anyone who is interested in the fetus.