Educational informatization refers to the application of computer multimedia and network information technology in the field of education to promote the comprehensive reform of education and make it adapt to the new requirements of the information society for educational development. The core content of educational informatization is teaching informatization. Teaching is the central work in the field of education, and teaching informatization is to make teaching methods scientific, educational communication informationized and teaching means modernized. Educational informatization requires the comprehensive application of modern information technology based on computer, multimedia and network communication in the process of education, so as to promote educational reform and adapt to the new requirements put forward by the coming information society, which is of great significance for deepening educational reform and implementing quality education.