This paper analyzes the subject distribution,hotspots,research frontiers and trends on information technology supporting application of language intervention for hearing-impaired people through Citespace.The results are as follows:auditory rehabilitation,language learni...MORE This paper analyzes the subject distribution,hotspots,research frontiers and trends on information technology supporting application of language intervention for hearing-impaired people through Citespace.The results are as follows:auditory rehabilitation,language learning and communication training.The research frontier ...