Along with the development of the era, e-books are more and more get the welcome of people,While paper books bring people a sense of reality, many people will still choose paper books, in my view,The existence of paper books and e-books are not opposites, but rather complementary coexist, e-books have the advantages of convenient, environmental protection,content errors can correct,the price is low .The shortcoming of e-books have a long term affect vision,content is not complete. Paper books have the advantages of strong reading comfort, collection value and convenient note-taking.The disadvantage of paper books are inconvenient to carry ,the price is more expensive. In short. e-books and paper books have its unique value .E-books are suitable for short time reading environment while paper books are suitable for long time reading environment.Therefore, the combination of e-books and paper books in daily life can give full play to their maximum value.