To sum up, with development of more than 20 years, multimodal theory has been widely applied in language teaching, film and television drama, web page design, books and periodicals layout, construction plan, and many other areas, gradually forming its own theoretical system and research methods。 A large number of experts and scholars emerged in the study of multimodal theory, including main representatives: Kress, Baldry, Van Leeuwen, Halloran, Jewitt, O ’Halloran, K。L。 and Thibault, etc。