The book consists of 17 chapters, covering the sensory system and its lesion syndromes, reflexes and their lesion syndromes, motor functions and their lesion syndromes, spinal cord and its lesion syndromes, brainstem and its lesion syndromes, cranial nerves and their lesion syndromes, etc. After more than 40 years of hard work and condensation, this book has the characteristics of comprehensive and rich content, concise and clear narrative. It is a classic work on the localization and diagnosis of neurological diseases with strong practicality, pictures and texts. It has become an important reference book and essential tool book for neurologists and grassroots doctors, and is a solid bridge into neurology.