Surgery is an important sub-discipline of modern clinical medicine. It refers to a discipline that mainly uses surgical operations or operations to achieve the purpose of treatment when certain diseases occur or develop to a certain stage. The book is divided into thirty-nine chapters, which systematically introduces the diagnosis and clinical treatment methods of common surgical diseases. This book is carefully compiled by experts with rich clinical practice experience and clinicians with intermediate and senior professional titles who have been engaged in front-line work for a long time. They work together to summarize their clinical experience and refer to a large number of domestic and foreign literature. It is the crystallization of collective wisdom. The content of the book covers a wide range, is systematic and comprehensive, the information is novel, and it is highly scientific, advanced and practical.