In medical education and clinical practice, as an intuitive and three-dimensional teaching tool, the importance of large ear anatomical model is self-evident. However, whether it meets teaching and clinical needs needs to be explored from multiple perspectives.

From the teaching point of view, with its fine structure and realistic form, it provides an intuitive learning platform for medical students. By observing and manipulating the model, students gain a deeper understanding of the internal structure of the ear, including the various components of the outer, middle, and inner ears, as well as how they are connected and functional relationships. This intuitive way of learning helps to improve students' spatial imagination ability and anatomical cognition ability, and lays a solid foundation for their subsequent medical study and clinical practice.

In clinical practice, it also plays an irreplaceable role. Doctors can use the model for surgical simulation and skill training to improve their surgical skills and coping ability. Especially in complex ear surgery, the model can help doctors better understand the structure and adjacency of the surgical site, reduce the risk of surgery and improve the success rate of surgery. In addition, the model can also serve as a bridge for doctor-patient communication, helping doctors explain conditions and treatment options to patients, and enhancing patients' trust and understanding.

However, despite its importance in teaching and clinical practice, the big-ear anatomical model is not a complete substitute for real-world anatomical practice. But enabling students and doctors to observe and learn the anatomy of the ear in an immersive manner further enhances the teaching effect

To sum up, the anatomical model of large ear is of great significance in teaching and clinical practice, and it can meet most of the teaching and clinical needs. However, in order to master the ear anatomy knowledge and surgical skills more comprehensively and deeply, it is also necessary to study and practice in combination with real anatomical practice and new technology.