I. Introduction
Now that the world has entered the information age, education informatization is a process of extensive and in-depth application of modern information technology in education to promote educational reform and development. Many countries have fully realized the important position of computerization in education and have paid unprecedented attention to the development of educational informationization. The deep integration of CT and classroom teaching is the core and key to the comprehensive and deep integration of information technology and education and teaching. At the same time, changing educational concepts, improving information literacy, updating knowledge structure and changing teaching models are also urgent requirements for educational informatization, teaching intelligence, and education individualization.