Need to learn advanced mathematics. According to "Why do medical students learn advanced mathematics?" The third query website shows that medical students majoring in clinical medicine, anesthesiology, medical imaging, medical examination and forensic medicine, as well as medical students majoring in stomatology, preventive medicine and pharmacy, all want to study medical advanced mathematics and medical physics courses, and the logical view of medical advanced mathematics can exercise their ability to analyze problems. Physics has both systematic and quantitative theories and sophisticated experimental methods, so it plays an important role in the development of life science. Medical physics is the study of living bodies by using the theories, methods and techniques of physics, with the aim of practical application and theoretical research in the medical field. These include thermal medicine, sports medicine, laser medicine, ultrasonic medicine, electronic medicine, magnetic medicine, microwave medicine, nuclear medicine and so on.