Phonetic input can be used in Iflytek Intelligent Teaching Examination. Iflytek system examination can realize the transmission of examinee's voice signal through voice technology, so that the examiner can hear the examinee's voice. Iflytek Repair Desk System supports candidates to use microphones and candidates' mobile phones to realize voice recording, and the recorded content can be transmitted to the examiner's computer in real time, so that the examiner can hear the examinee's voice in real time, thus better completing the examination and marking procedures.