This study, by using the non-randomized control group pretest-posttest design to survey certain up- per secondary school students from two classes at a school for the deaf in Wuhan City, Hubei Province, aims to explore the effect of self-imitation before the mirror in Chinese-English vowel lipreading among children with hear- ing impairment. The results show the following: the interventions in the school for the deaf by means of lip-motion imitation before the mirror achieve results mainly in Chinese vowel (especially/u/, /i/and/cd) lipreadi...