Cerebral infarction has a high mortality and disability rate, and a significant proportion of patients will have various degrees of sequelae, which affect the quality of life of patients and cause serious social and family burdens. The sequelae of cerebral infarction vary greatly depending on the location and scope of lesions, mainly manifesting as sensory-motor disorders, language disorders, visual abnormalities and cognitive dysfunction, etc.: (1) Sensory-motor disorders mainly include hemiplegia (hemiplegia), hemiplegia, numbness of half of the limbs, distorted eyes and mouth, etc., which are the most common sequelae and the most important dysfunction that causes daily functional impairment and disability of patients, and such patients After rehabilitation, most of the symptoms will improve, but it is difficult to return to the original condition; (2) language disorders include aphasia and language disorders, dysarthria, etc., dysarthria is often accompanied by swallowing difficulties, choking and coughing, etc., and some of these patients can recover language function after rehabilitation; (3) visual abnormalities refer to hemianopia, diplopia caused by external eye muscle paralysis, nystagmus, etc.; (4) Cognitive dysfunction is manifested as memory loss, confusion in thinking, and even abnormal mental behavior, etc. Adherence to rehabilitation treatment for such patients can also greatly improve the quality of life. The sequelae of cerebral infarction seriously affect the quality of life of patients. At present, after active rehabilitation training, their motor function and living ability can be restored to the greatest extent to achieve self-care and even return to society. Especially, early rehabilitation is advocated, which is very important for the sequelae of cerebral infarction.