Transcortical sensory aphasia, is a relatively rare type of aphasia. Its main clinical symptoms are more similar to sensory aphasia. Patients are generally able to express spoken language fluently, but its meaning is unknown, there are many new words, self-created vocabulary, patients have a lot of language, expressing empty meaning, imitating speech is its prominent feature, patients have serious oral language comprehension disorder, unable to understand the meaning expressed by others, their oral execution ability also has obvious impairment, for some ordinary nouns and verbs, if they are relatively simple, their comprehension ability can be relatively preserved However, for some imaginary words, such as grammatical vocabulary, the patient is unable to understand them. The patient can repeat some words and phrases, and long sentences, but the patient himself does not understand what he is repeating. The patient’s ability to read aloud is partially preserved, but he or she often misreads. He or she also has difficulty understanding words, which is manifested by the fact that he or she can read but does not understand the meaning of the words. The patient also has some difficulty with writing, as he or she can copy, but cannot express himself or herself in writing.