1. Educational technology is an important achievement in the development of modern pedagogy. The participation of educational technology in the educational process is the optimization and promotion of the educational process model, which makes the organizational sequence of the educational process more logical and systematically optimizes the thinking of analyzing and dealing with educational and teaching problems.

2. Educational technology has a long history as an important aspect of optimizing educational activities, and its basis is the use of teaching media. People really used the term educational technology and formed an independent knowledge system around it, which happened after the 1960s of 19. Of course, it has a gestation period and a growth period, up to nearly a hundred years. The continuous development of modern science and technology and modern educational concept endows the concept of educational technology with rich connotation and infinite vitality. Educational technology is the theory and practice about the design, development, use, management and evaluation of learning resources and learning process, and its ultimate value pursuit is to optimize education and teaching. Education is people-oriented and teaching-oriented.