Nursing specialty is a comprehensive applied science based on the theories of natural science and social science, which studies the nursing theory, knowledge, skills and its development law of maintaining, promoting and restoring human health. It is an independent subject in medicine. Nursing science includes natural sciences such as biology, physics, chemistry, anatomy and physiology. Nursing students mainly study related knowledge of humanities and social sciences, basic medical knowledge and basic theoretical knowledge of prevention and health care, receive basic nursing theory, basic knowledge and clinical nursing skills training, and have the basic ability to implement holistic nursing and community health services for clients.