Educational media is a comprehensive industry covering education, media and communication. It mainly involves the production, dissemination and promotion of educational content and the provision of educational services. In modern society, with the development of science and technology and people's attention to education, the educational media industry is playing an increasingly important role.

The following are some major businesses and functions of the educational media industry:

1. Making educational content: Educational media companies or institutions usually develop, make and integrate various educational content, including teaching materials, courseware, video tutorials, online courses, etc. These contents cover different disciplines, different age groups and different educational needs, aiming at providing rich educational resources for students, teachers and parents.

2. Dissemination of educational information: The educational media industry is responsible for disseminating educational information through various channels and platforms (such as TV, radio, Internet, mobile devices, etc.). ) Let more people understand and obtain educational resources. This will help to expand the coverage of education and improve the utilization rate of educational resources.

3. Promote educational services: Educational media companies or institutions usually recommend and introduce various educational services to potential users through advertising, marketing and other promotional means. These services include online courses, offline training, study abroad services and career planning to meet the needs of different users.

4. Providing educational platforms: The educational media industry usually operates various educational platforms, such as online educational platforms and online learning communities, to provide users with convenient interaction and learning space. These platforms can help users acquire educational resources, exchange learning experiences and improve learning effects.

5. Educational research and consultation: The educational media industry also involves educational research and consultation, providing research, evaluation, consultation and training services in the field of education for the government, schools, enterprises and individuals to support educational reform, improve the quality of education and promote the development of the educational industry.

In short, the educational media industry is committed to creating more educational value for individuals, schools and society by integrating educational resources, innovating educational models and improving educational quality.