The mechanism of Scalp-acupuncture for aphasia after stroke

INTERVENTION: The scalp acupuncture group:The basic treatment was the same as the control group.The scalp acupuncture points are the lower 2/5 of anterior parietal‐temporal oblique line and temporal front line. The acupuncture doctors will use Huatuo brand disposable sterile acupuncture needles with a diameter of 0.30 mm and a length of 25 mm (;The control group:Routine medical treatment, including the treatment of etiology, management of blood pressure, blood glucose and blood lipid, antiplatelet and anticoagulant therapy, etc.Rehabilitation treatment, including conventional physical therapy (PT) and occupational therapy(OT), as well as SLT about listening, understanding, retelling, naming, read; CONDITION: Aphasia PRIMARY OUTCOME: Western Aphasia Battery(WAB); SECONDARY OUTCOME: Boston Diagnostic Aphasia Examination (BDAE);Boston Naming Test (BNT);Barthel Inde X(BI); INCLUSION CRITERIA: ? Stroke patients have cerebral infarction in the left cerebral hemisphere confirmed by craniocerebral CT or MRI examination; ? The patient had a stroke for the first time, and disease duration was within 6 months to 2 years; ? Patients aged 18 80 years; ? Patients rated by the Boston Diagnostic Aphasia Examination (BDAE) Scale as Grade 1‐5, and identified by the Boston Naming Test(BNT) as having naming impairment; ? Right‐handed people; ? Participants agree to sign the informed consent form, and could understand and cooperate with the rehabilitation assessment and treatment in this study.