Adopting the “mentor-student” clinical scenario simulation method, the book covers 23 most common gynaecological clinical scenarios and the corresponding chief complaints of patients. The book elaborates on the diseases involved in the 23 clinical scenarios in the aspects of main complaints, pathogenesis, clinical examination, case illustration, and disease management. Based on the author’s clinical experience in the past three decades, the book is an excellent reference for gynaecological students, residency doctors, general practitioners, and gynaecological nurses. It includes more than 200 ultrasound, pathological and clinical pictures with detailed and comprehensive analysis on the diagnosis and treatment of relevant clinical cases.