This book is an early summary of the experience of traditional Chinese medicine complied and published in the early 1960s. Mr. Zhang Juren was once the vice president of Beijing Hospital of Traditional Chinese Medicine. He is a famous old traditional Chinese medicine doctor in China, with rich clinical experience and expertise in the treatment of Epidemic Febrile Disease. The discussion of epidemic febrile disease and the four mainly stubborn symptoms in the book reflects the author's years of clinical work and his innovative clinical treatment ideas. The selected medical records of common clinical diseases in the book recorded the author's rich and detailed clinical treatment experience, with "notes" after each type of medical case, clarifying the author's personal opinions and experience in the treatment process. With clinical practice, this book is of certain value for clinical reference.