Introduction to Internal Medicine Contents and Category 内容和范畴 Definition and status,Subject compositions Art of Internal Medicine History and Development 历史和发展 The changes of medical model,the development of Evidence-based Medicine,history and development of Medicine Self-study Aims and Methods of learning 学习目标和方法Introduction to Internal Medicine History and Development 历史和发展 Contents and Category* 内容和范畴 Aims and Methods of learning 学习目标和方法 Definition and status，Subject compositions ， Art of Internal Medicine * The changes of medical model , the development of Evidence-based Medicine, history and development of Medicine Self-study