Inclusion Criteria:  The deep supratentorial intracerebral hemorrhage diagnosed by CT is calculated using the modified Tada formula or 3D reconstruction with imaging software. The volume of the hematoma is between 15-30ml CTA or DSA excludes other vascular diseases such as aneurysms and arteriovenous malformations. The GCS score is greater than 8 points. Existence of neurological dysfunction (motor, sensory, language) clearly related to hypertensive cerebral hemorrhage Age ≥ 18; Written informed consent.  Exclusion Criteria:  There was limb movement disorder before the onset, which affected the function evaluation 90 days after the intervention. History of known coagulation system dysfunction Have a history of brain trauma, cerebral hemorrhage, and cerebral infarction in the past 3 months Major surgery or trauma to other parts of the body 2 weeks before the onset. Known history of immune insufficiency. According to the AHA guidelines, any situation that requires surgical intervention in the early stage of the disease:  i. GCS score is less than 8 points; ii. The volume of the hematoma exceeds 50ml, and there is obvious midline bias; iii. Progressive intracranial hypertension that cannot be controlled after conservative treatment.