Neurology and neurosurgery mainly treat cerebrovascular cranial diseases, but there is still a clear difference between the two, in general, neurology is mainly through drug treatment, neurosurgery is mainly through surgical treatment of disease. Neurology mainly treats cerebral infarction, a small amount of cerebral hemorrhage, bacterial viral encephalitis, dementia, epilepsy, myelitis, hereditary diseases and neurological degenerative diseases, myasthenia gravis, trigeminal neuralgia and other peripheral nervous system diseases with conservative treatment. Neurosurgery is still the main treatment for cranio-cerebral diseases such as massive brain hemorrhage, traumatic brain injury due to car accidents, brain tumors, and spinal cord transection syndrome, which require complete surgical treatment. Neurological diseases such as cerebral hemorrhage can also be referred to neurosurgery to give surgical treatment if conservative treatment is not good.