Speech disorders are usually not effectively treated with medication, because speech disorders are mostly caused by brain injury, cerebrovascular lesions, substantial brain lesions due to tumor occupancy, as well as generalized muscle weakness, local muscle strength abnormalities in the vocal area, etc. Such problems cannot be effectively treated with medication, so speech disorders are generally not treated with medication, but rather with the selection of appropriate rehabilitation exercises, and the use of various technological products We use a variety of technology products to help patients convey verbal messages and compensate for their language and expression deficiencies.