Diagnostics is to use basic medical theory, knowledge and skills for disease diagnosis of a discipline, the discipline with very strong practicality and applicability, is a basic subject to bridge of interdisciplinary course of clinical medicine. By cultivating medical student's clinical thinking ability, the use of advanced multimedia technology, the organ-system oriented model, the traditional teaching method and case discussion method, improving methods of appraisal way was combined, and how to explore the reform di...