E-books refer to publications that digitize information such as words, pictures, sounds and images, and handheld readers that integrate storage and display terminals with embedded or downloaded information such as words, pictures, sounds and images. Digital publications that represent people's reading are different from traditional publications based on paper. E-books are recorded in digital form in devices with optical, electrical and magnetic media, and must be read, copied and transmitted by means of devices.

Features of e-books:

1, convenient, you can search the content, change the font size and font, and you can take it with you.

2. In terms of time, it has a large capacity, can be downloaded from the network at any time, is not limited by the region, has a fast propagation speed, and the search content is faster than the previous human eye search or bookmark search, saving a lot of time.

Physically speaking, no matter how many e-books are added, the weight is the same, which is better than the previous paper books.

4, money, reduce the cost of books, the price is cheap. The longer you watch it, the more electricity you use.

5. In terms of space, save the space needed for storing books.

6. In terms of life span, it can be kept longer than paper books.