What are teachers' information technology knowledge and teaching ability?

They are often called information technology teachers or computer science teachers. They will teach students the basic knowledge and theory of computer science, programming language, network technology and database management. To help students develop practical operations and skills such as computer programming, software application and network management. Will design teaching plan and course content to ensure the consistency and effectiveness of the course. Information technology teachers need to have solid knowledge of information technology, as well as good teaching skills and communication skills, in order to effectively impart knowledge to students and stimulate their interest and creativity.