Wuwei Tongbiao Oral Liquid has the efficacy of benefiting qi and activating blood, resolving blood stasis and opening up the meridians. It is used for cerebral infarction stroke in the meridians of qi deficiency and blood stasis, symptoms such as hemiplegia (one side of the limbs can not move at will), speech is unfavorable, hemiplegia numbness and so on. Wuwei Tongbiao Oral Liquid belongs to a kind of proprietary Chinese medicine, which is composed of Astragalus, Rhizoma Ligustici Chuanxiong, Salviae Miltiorrhizae and so on. It can be used for the treatment of stroke caused by old age and frailty, or prolonged illness with loss of qi and blood, paralysis of veins and collaterals, and loss of nourishment of cerebral veins, with symptoms such as hemiplegia, salivation at the corners of the mouth (drooling), speech difficulty, numbness of the side of the body, whiteness of face (white face and lack of luster), shortness of breath and weakness, etc. It can also be used for the treatment of stroke with the symptoms such as paralysis of the side of the body and lack of nourishment of the brain. It should be noted that it should be used with caution in pregnant women; and should not be used in cerebral hemorrhage. If there is a need for medication, it should be used under the guidance of traditional Chinese medicine practitioners, and should not be used blindly on its own to avoid adverse consequences.