1. High-definition big picture: Provide high-definition big pictures that match the contents of paper books, and provide users with a clearer and more intuitive learning experience.

2. Video: dynamically display the contents of books to provide users with a more vivid and understandable learning experience.

3.PPT: Show the contents of the book in the form of a presentation, which is convenient for users to learn and explain.

4. Audio: Provide audio resources related to the contents of books, making it easier for users to understand and master knowledge, and at the same time facilitating learning anytime and anywhere.

5. Various documents: provide various documents related to books, such as case studies, to help users better understand and apply what they have learned.

In addition, the value-added services of satellite TV also include other forms, such as galleries and case studies. At the same time, the value-added service of satellite books also provides various multimedia resources compatible with the contents of paper books, so as to expand users' knowledge horizons, improve learning effects and facilitate users to use all the contents as a whole.

To understand the specific value-added service content of a book, you can scan the QR code or download the client (mobile APP) to view it.