Convenient, you can search the content and change the font size and font.

With large capacity, it can be downloaded from the network at any time, without geographical restrictions, saving the pain of traveling by boat.

Reduce the cost of books, the price is cheap.

Exquisite design, flexibility and diversity, with multimedia functions.

Save the space needed to save books.

E-books have achieved zero product inventory, global simultaneous distribution and convenient purchase.

Save paper, reduce the burden on the earth, zero cut down trees, and be truly environmentally friendly and low-carbon.

Disadvantages: it will eliminate a lot of leisure and greatly compress our life interest; Will produce visual fatigue and psychological fatigue.

Characteristics and advantages of paper books;

Can collect objects, easy to read, light and portable, and does not hurt the body. Easy to save, easy to write, easy to read and realistic.